22450166204 has 54 divisors (see below), whose sum is σ = 42403672584. Its totient is φ = 10396068480.

The previous prime is 22450166191. The next prime is 22450166257. The reversal of 22450166204 is 40266105422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42925487 + ... + 42926009.

It is an arithmetic number, because the mean of its divisors is an integer number (785253196).

Almost surely, 2^22450166204 is an apocalyptic number.

It is an amenable number.

22450166204 is a deficient number, since it is larger than the sum of its proper divisors (19953506380).

22450166204 is an equidigital number, since it uses as much as digits as its factorization.

22450166204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 22450166204 in words is "twenty-two billion, four hundred fifty million, one hundred sixty-six thousand, two hundred four".