22000794023 has 32 divisors (see below), whose sum is σ = 24763200000. Its totient is φ = 19408896000.

The previous prime is 22000794019. The next prime is 22000794041. The reversal of 22000794023 is 32049700022.

It is a happy number.

It is not a de Polignac number, because 22000794023 - 2² = 22000794019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000794043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17614103 + ... + 17615351.

It is an arithmetic number, because the mean of its divisors is an integer number (773850000).

Almost surely, 2^22000794023 is an apocalyptic number.

22000794023 is a deficient number, since it is larger than the sum of its proper divisors (2762405977).

22000794023 is a wasteful number, since it uses less digits than its factorization.

22000794023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 22000794023 in words is "twenty-two billion, seven hundred ninety-four thousand, twenty-three".