22662244205436 has 24 divisors (see below), whose sum is σ = 57685712523264. Its totient is φ = 6867346728880.

The previous prime is 22662244205383. The next prime is 22662244205441. The reversal of 22662244205436 is 63450244226622.

It is a congruent number.

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, 85841833980 + ... + 85841834243.

It is an arithmetic number, because the mean of its divisors is an integer number (2403571355136).

Almost surely, 2^{22662244205436} is an apocalyptic number.

It is an amenable number.

22662244205436 is an abundant number, since it is smaller than the sum of its proper divisors (35023468317828).

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

22662244205436 is a wasteful number, since it uses less digits than its factorization.

22662244205436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171683668241 (or 171683668239 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 22662244205436 in words is "twenty-two trillion, six hundred sixty-two billion, two hundred forty-four million, two hundred five thousand, four hundred thirty-six".