22055627952 has 30 divisors (see below), whose sum is σ = 61725125852. Its totient is φ = 7351875936.

The previous prime is 22055627941. The next prime is 22055627953. The reversal of 22055627952 is 25972655022.

22055627952 is a `hidden beast` number, since 2 + 2 + 0 + 556 + 2 + 7 + 95 + 2 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22055627898 and 22055627907.

It is not an unprimeable number, because it can be changed into a prime (22055627953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76581898 + ... + 76582185.

Almost surely, 2^22055627952 is an apocalyptic number.

It is an amenable number.

22055627952 is an abundant number, since it is smaller than the sum of its proper divisors (39669497900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22055627952 is a wasteful number, since it uses less digits than its factorization.

22055627952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153164097 (or 153164088 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 22055627952 in words is "twenty-two billion, fifty-five million, six hundred twenty-seven thousand, nine hundred fifty-two".