Is 0. natural number, whole number, integer, rational number, irrational number

A natural number is a single digit whole number, a whole number is any number without a decimal or fraction including zero, an integer is any whole number and their opposites, a rational number is any number that can written as a fraction of two integers(a/b where b can't equal 0), and an irrational number is a number that cannot be expressed in a fraction of two integers. So terminating decimals are rational while repeating decimals are irrational.

Idon’t actually know but have you asked google yet

Iwould say rat and vsu but i’m not 100% sure