20322 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 13.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 20322.
20322 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
220322 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20322 is a wasteful number, since it uses less digits than its factorization.
20322 is an evil number, because the sum of its binary digits is even.
The square root of 20322 is about 142.5552524462. Note that the first 3 decimals coincide. The cubic root of 20322 is about 27.2890750474.
Adding to 20322 its reverse (22302), we get a palindrome (42624).
The spelling of 20322 in words is "twenty thousand, three hundred twenty-two", and thus it is an iban number.