Fatto generale: 20238 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 20238 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 20238 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 29th is the day in 1964 that the Arab League meets in East Jerusalem to discuss the Palestinian question, leading to the formation of the Palestinian Liberation Organization.