22552000512 has 96 divisors (see below), whose sum is σ = 60558825600. Its totient is φ = 7462969344.

The previous prime is 22552000501. The next prime is 22552000529. The reversal of 22552000512 is 21500025522.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840813 + ... + 867219.

It is an arithmetic number, because the mean of its divisors is an integer number (630821100).

Almost surely, 2^22552000512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22552000512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30279412800).

22552000512 is an abundant number, since it is smaller than the sum of its proper divisors (38006825088).

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

22552000512 is a wasteful number, since it uses less digits than its factorization.

22552000512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26571 (or 26551 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 22552000512 in words is "twenty-two billion, five hundred fifty-two million, five hundred twelve", and thus it is an aban number.