22044820268 has 12 divisors (see below), whose sum is σ = 38579873640. Its totient is φ = 11021999232.

The previous prime is 22044820253. The next prime is 22044820297. The reversal of 22044820268 is 86202844022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40028 + ... + 213756.

It is an arithmetic number, because the mean of its divisors is an integer number (3214989470).

Almost surely, 2^22044820268 is an apocalyptic number.

It is an amenable number.

22044820268 is a deficient number, since it is larger than the sum of its proper divisors (16535053372).

22044820268 is a wasteful number, since it uses less digits than its factorization.

22044820268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205456 (or 205454 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The spelling of 22044820268 in words is "twenty-two billion, forty-four million, eight hundred twenty thousand, two hundred sixty-eight".