22365104644 has 24 divisors (see below), whose sum is σ = 39817651328. Its totient is φ = 10989427680.

The previous prime is 22365104639. The next prime is 22365104743. The reversal of 22365104644 is 44640156322.

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, 13717 + ... + 211939.

Almost surely, 2^22365104644 is an apocalyptic number.

It is an amenable number.

22365104644 is a deficient number, since it is larger than the sum of its proper divisors (17452546684).

22365104644 is a wasteful number, since it uses less digits than its factorization.

22365104644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198715 (or 198713 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 22365104644 in words is "twenty-two billion, three hundred sixty-five million, one hundred four thousand, six hundred forty-four".