22949331866 has 16 divisors (see below), whose sum is σ = 36621694080. Its totient is φ = 10748498880.

The previous prime is 22949331791. The next prime is 22949331869. The reversal of 22949331866 is 66813394922.

It is not an unprimeable number, because it can be changed into a prime (22949331869) 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, 1592306 + ... + 1606653.

It is an arithmetic number, because the mean of its divisors is an integer number (2288855880).

Almost surely, 2^22949331866 is an apocalyptic number.

22949331866 is a deficient number, since it is larger than the sum of its proper divisors (13672362214).

22949331866 is a wasteful number, since it uses less digits than its factorization.

22949331866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199189.

The product of its digits is 3359232, while the sum is 53.

The spelling of 22949331866 in words is "twenty-two billion, nine hundred forty-nine million, three hundred thirty-one thousand, eight hundred sixty-six".