22861435332 has 12 divisors (see below), whose sum is σ = 53343349136. Its totient is φ = 7620478440.

The previous prime is 22861435307. The next prime is 22861435343. The reversal of 22861435332 is 23353416822.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952559794 + ... + 952559817.

Almost surely, 2^22861435332 is an apocalyptic number.

It is an amenable number.

22861435332 is an abundant number, since it is smaller than the sum of its proper divisors (30481913804).

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

22861435332 is a wasteful number, since it uses less digits than its factorization.

22861435332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905119618 (or 1905119616 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The spelling of 22861435332 in words is "twenty-two billion, eight hundred sixty-one million, four hundred thirty-five thousand, three hundred thirty-two".