22235605664 has 24 divisors (see below), whose sum is σ = 43824670848. Its totient is φ = 11105530560.

The previous prime is 22235605633. The next prime is 22235605669. The reversal of 22235605664 is 46650653222.

It is not an unprimeable number, because it can be changed into a prime (22235605669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354032 + ... + 412079.

It is an arithmetic number, because the mean of its divisors is an integer number (1826027952).

Almost surely, 2^22235605664 is an apocalyptic number.

It is an amenable number.

22235605664 is a deficient number, since it is larger than the sum of its proper divisors (21589065184).

22235605664 is an equidigital number, since it uses as much as digits as its factorization.

22235605664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767028 (or 767020 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 22235605664 in words is "twenty-two billion, two hundred thirty-five million, six hundred five thousand, six hundred sixty-four".