PROSPECTUS SUPPLEMENT File No. 333-52822 - --------------------- Rule 424(b)(3) (To Prospectus Supplement and Prospectus dated January 24, 2001) Prospectus number: 2209 Merrill Lynch & Co., Inc. Medium-Term Notes, Series B Due Nine Months or More from Date of Issue Floating Rate Notes Principal Amount: $45,000,000 Original Issue Date: March 8, 2002 CUSIP Number: 59018YMC2 Stated Maturity Date: March 8, 2005 Interest Calculation: Day Count Convention: - --------------------- --------------------- [x] Regular Floating Rate Note [x] Actual/360 [_] Inverse Floating Rate Note [_] 30/360 (Fixed Interest Rate): [_] Actual/Actual Interest Rate Basis: - -------------------- [x] LIBOR [_] Commercial Paper Rate [_] CMT Rate [_] Eleventh District Cost of Funds Rate [_] Prime Rate [_] CD Rate [_] Federal Funds Rate [_] Other (see attached) [_] Treasury Rate Designated CMT Page: Designated LIBOR Page: CMT Telerate Page: LIBOR Telerate Page: 3750 CMT Reuters Page: LIBOR Reuters Page: Index Maturity: Three Month Minimum Interest Rate: Not Applicable Spread: 0.280% Maximum Interest Rate: Not Applicable Initial Interest Rate: Calculated as if the Original Issue Spread Multiplier: Not Applicable Date was an Interest Reset Date
Interest Reset Dates: Quarterly, on the 8th of March, June, September and December, commencing on June 8, 2002, subject to modified following business day convention. Interest Payment Dates: Quarterly, on the 8th of March, June, September and December, commencing on June 8, 2002, subject to modified following business day convention. Repayment at the Option of the Holder: The Notes cannot be repaid prior to the Stated Maturity Date. Redemption at the Option of the Company: The Notes cannot be redeemed prior to the Stated Maturity Date. Form: The Notes are being issued in fully registered book-entry form. Trustee: JPM Chase Bank Dated: March 5, 2002