Fait mathématique: 4922 is a number whose sum of divisors is a 5^{th} power.
Culture générale: 4922 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: June 22nd is the day in 1944 that U.S. President Franklin D. Roosevelt signs into law the Servicemen's Readjustment Act of 1944, commonly known as the G.I.