PROSPECTUS SUPPLEMENT File No. 333-52822 - ---------------------- Rule 424(b)(3) (To Prospectus Supplement and Prospectus dated January 24, 2001) Prospectus number: 2210 Merrill Lynch & Co., Inc. Medium-Term Notes, Series B Due Nine Months or More from Date of Issue Floating Rate Notes Principal Amount: $50,000,000 Original Issue Date: March 11, 2002 CUSIP Number: 59018YMD0 Stated Maturity Date: March 11, 2003 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: - -------------------- [_] LIBOR [_] Commercial Paper Rate [_] CMT Rate [_] Eleventh District Cost of Funds Rate [_] Prime Rate [_] CD Rate [x] Federal Funds Rate [_] Other (see attached) [_] Treasury Rate Designated CMT Page: Designated LIBOR Page: CMT Telerate Page: LIBOR Telerate Page: CMT Reuters Page: LIBOR Reuters Page: Index Maturity: N/A Minimum Interest Rate: Not Applicable Spread: 0.100% Maximum Interest Rate: Not Applicable Initial Interest Rate: TBD Spread Multiplier: Not Applicable
Interest Reset Dates: Each Business Day, commencing March 12, 2002 to but excluding the Stated Maturity Date, subject to the following Business Day convention Interest Payment Dates: Quarterly, on the 11th of June, September, December and maturity commencing June 11, 2002; subject to the 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: JPMorgan Chase Bank Dated: March 5, 2002