22105513152 has 42 divisors (see below), whose sum is σ = 63361463828. Its totient is φ = 7368504192.

The previous prime is 22105513147. The next prime is 22105513153. The reversal of 22105513152 is 25131550122.

22105513152 is a `hidden beast` number, since 22 + 10 + 551 + 31 + 52 = 666.

It is not an unprimeable number, because it can be changed into a prime (22105513153) 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, 19188238 + ... + 19189389.

Almost surely, 2^22105513152 is an apocalyptic number.

It is an amenable number.

22105513152 is an abundant number, since it is smaller than the sum of its proper divisors (41255950676).

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

22105513152 is a wasteful number, since it uses less digits than its factorization.

22105513152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38377645 (or 38377632 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 22105513152 in words is "twenty-two billion, one hundred five million, five hundred thirteen thousand, one hundred fifty-two".