22332311994 has 16 divisors (see below), whose sum is σ = 44666376768. Its totient is φ = 7443811872.

The previous prime is 22332311993. The next prime is 22332312007. The reversal of 22332311994 is 49911323322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22332311993) 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, 140734 + ... + 253910.

It is an arithmetic number, because the mean of its divisors is an integer number (2791648548).

Almost surely, 2^22332311994 is an apocalyptic number.

22332311994 is an abundant number, since it is smaller than the sum of its proper divisors (22334064774).

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

22332311994 is a wasteful number, since it uses less digits than its factorization.

22332311994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146069.

The product of its digits is 69984, while the sum is 39.

The spelling of 22332311994 in words is "twenty-two billion, three hundred thirty-two million, three hundred eleven thousand, nine hundred ninety-four".