22244604936 has 32 divisors (see below), whose sum is σ = 55657888800. Its totient is φ = 7408684800.

The previous prime is 22244604919. The next prime is 22244604937. The reversal of 22244604936 is 63940644222.

It is not an unprimeable number, because it can be changed into a prime (22244604937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357046 + ... + 414693.

It is an arithmetic number, because the mean of its divisors is an integer number (1739309025).

Almost surely, 2^22244604936 is an apocalyptic number.

It is an amenable number.

22244604936 is an abundant number, since it is smaller than the sum of its proper divisors (33413283864).

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

22244604936 is a wasteful number, since it uses less digits than its factorization.

22244604936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772949 (or 772945 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 22244604936 in words is "twenty-two billion, two hundred forty-four million, six hundred four thousand, nine hundred thirty-six".