22552200612 has 72 divisors (see below), whose sum is σ = 60946494336. Its totient is φ = 7006489344.

The previous prime is 22552200577. The next prime is 22552200623. The reversal of 22552200612 is 21600225522.

22552200612 is a `hidden beast` number, since 2 + 25 + 5 + 2 + 20 + 0 + 612 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115848 + ... + 241919.

It is an arithmetic number, because the mean of its divisors is an integer number (846479088).

Almost surely, 2^22552200612 is an apocalyptic number.

It is an amenable number.

22552200612 is an abundant number, since it is smaller than the sum of its proper divisors (38394293724).

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

22552200612 is a wasteful number, since it uses less digits than its factorization.

22552200612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357897 (or 357892 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 22552200612 in words is "twenty-two billion, five hundred fifty-two million, two hundred thousand, six hundred twelve".