Fait général: 20229 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 20229 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 20229 is an uninteresting number.
Date historique: May 20th is the day in 1813 that Napoleon Bonaparte leads his French troops into the Battle of Bautzen in Saxony, Germany, against the combined armies of Russia and Prussia.