Fait général: 2322 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2322 is the number of connected graphs with 10 edges.
Culture générale: 2322 is a boring number.
Date historique: May 10th is the day in 1893 that the Supreme Court of the United States rules in Nix v. Hedden that a tomato is a vegetable, not a fruit, under the Tariff Act of 1883.