22225153252 has 96 divisors (see below), whose sum is σ = 43915132800. Its totient is φ = 9780092928.

The previous prime is 22225153243. The next prime is 22225153277. The reversal of 22225153252 is 25235152222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54340024 + ... + 54340432.

It is an arithmetic number, because the mean of its divisors is an integer number (457449300).

Almost surely, 2^22225153252 is an apocalyptic number.

It is an amenable number.

22225153252 is a deficient number, since it is larger than the sum of its proper divisors (21689979548).

22225153252 is a wasteful number, since it uses less digits than its factorization.

22225153252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The spelling of 22225153252 in words is "twenty-two billion, two hundred twenty-five million, one hundred fifty-three thousand, two hundred fifty-two".