22565055652 has 12 divisors (see below), whose sum is σ = 41567207920. Its totient is φ = 10688710536.

The previous prime is 22565055629. The next prime is 22565055673. The reversal of 22565055652 is 25655056522.

It is a junction number, because it is equal to n+sod(n) for n = 22565055599 and 22565055608.

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 3 ways as a sum of consecutive naturals, for example, 148454238 + ... + 148454389.

Almost surely, 2^22565055652 is an apocalyptic number.

It is an amenable number.

22565055652 is a deficient number, since it is larger than the sum of its proper divisors (19002152268).

22565055652 is a wasteful number, since it uses less digits than its factorization.

22565055652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296908650 (or 296908648 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 22565055652 in words is "twenty-two billion, five hundred sixty-five million, fifty-five thousand, six hundred fifty-two".