22522606605 has 64 divisors (see below), whose sum is σ = 41123462400. Its totient is φ = 11691129600.

The previous prime is 22522606567. The next prime is 22522606709. The reversal of 22522606605 is 50660622522.

22522606605 is a `hidden beast` number, since 2 + 25 + 2 + 26 + 0 + 6 + 605 = 666.

It is not a de Polignac number, because 22522606605 - 2⁶ = 22522606541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22522606605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 790467 + ... + 818463.

It is an arithmetic number, because the mean of its divisors is an integer number (642554100).

Almost surely, 2^22522606605 is an apocalyptic number.

It is an amenable number.

22522606605 is a deficient number, since it is larger than the sum of its proper divisors (18600855795).

22522606605 is a wasteful number, since it uses less digits than its factorization.

22522606605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28171 (or 28165 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 22522606605 in words is "twenty-two billion, five hundred twenty-two million, six hundred six thousand, six hundred five".