Fait général: 20195 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 20195 is an uninteresting number.
Culture générale: 20195 is an unremarkable number.
Date historique: April 16th is the day in 1919 that Gandhi organizes a day of "prayer and fasting" in response to the killing of Indian protesters in the Amritsar Massacre by the British.