22240531112 has 32 divisors (see below), whose sum is σ = 44650132200. Its totient is φ = 10348529664.

The previous prime is 22240531063. The next prime is 22240531123. The reversal of 22240531112 is 21113504222.

It can be written as a sum of positive squares in 4 ways, for example, as 12743248996 + 9497282116 = 112886^2 + 97454^2 .

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, 906623 + ... + 930830.

Almost surely, 2^22240531112 is an apocalyptic number.

It is an amenable number.

22240531112 is an abundant number, since it is smaller than the sum of its proper divisors (22409601088).

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

22240531112 is a wasteful number, since it uses less digits than its factorization.

22240531112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837565 (or 1837561 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 22240531112 in words is "twenty-two billion, two hundred forty million, five hundred thirty-one thousand, one hundred twelve".