22264522 has 12 divisors (see below), whose sum is σ = 38849490. Its totient is φ = 9541896.

The previous prime is 22264513. The next prime is 22264549. The reversal of 22264522 is 22546222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17464041 + 4800481 = 4179^2 + 2191^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113497 + ... + 113692.

Almost surely, 2^22264522 is an apocalyptic number.

22264522 is a deficient number, since it is larger than the sum of its proper divisors (16584968).

22264522 is a wasteful number, since it uses less digits than its factorization.

22264522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227205 (or 227198 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 22264522 is about 4718.5296438615. The cubic root of 22264522 is about 281.3224937736.

The spelling of 22264522 in words is "twenty-two million, two hundred sixty-four thousand, five hundred twenty-two".