22432244652 has 36 divisors (see below), whose sum is σ = 58803870216. Its totient is φ = 7477414560.

The previous prime is 22432244621. The next prime is 22432244657. The reversal of 22432244652 is 25644223422.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×22432244652² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22432244657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11538249 + ... + 11540192.

Almost surely, 2^22432244652 is an apocalyptic number.

It is an amenable number.

22432244652 is an abundant number, since it is smaller than the sum of its proper divisors (36371625564).

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

22432244652 is a wasteful number, since it uses less digits than its factorization.

22432244652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23078460 (or 23078446 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

The spelling of 22432244652 in words is "twenty-two billion, four hundred thirty-two million, two hundred forty-four thousand, six hundred fifty-two".