22136634532 has 24 divisors (see below), whose sum is σ = 40795979840. Its totient is φ = 10481153760.

The previous prime is 22136634523. The next prime is 22136634547. The reversal of 22136634532 is 23543663122.

It is a junction number, because it is equal to n+sod(n) for n = 22136634491 and 22136634500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112618 + ... + 238654.

Almost surely, 2^22136634532 is an apocalyptic number.

It is an amenable number.

22136634532 is a deficient number, since it is larger than the sum of its proper divisors (18659345308).

22136634532 is a wasteful number, since it uses less digits than its factorization.

22136634532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128371 (or 128369 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The spelling of 22136634532 in words is "twenty-two billion, one hundred thirty-six million, six hundred thirty-four thousand, five hundred thirty-two".