Fait général: 2245 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2245 is the number of ways to tile a 8×4 rectangle with 2×1 rectangles.
Culture générale: 2245 is an unremarkable number.
Date historique: February 22nd is the day in 1872 that the Prohibition Party holds its first national convention in Columbus, Ohio, nominating James Black as its presidential nominee.