22929031797 has 32 divisors (see below), whose sum is σ = 36081745920. Its totient is φ = 12674309760.

The previous prime is 22929031789. The next prime is 22929031799. The reversal of 22929031797 is 79713092922.

It is not a de Polignac number, because 22929031797 - 2³ = 22929031789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22929031799) 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, 1926888 + ... + 1938750.

It is an arithmetic number, because the mean of its divisors is an integer number (1127554560).

Almost surely, 2^22929031797 is an apocalyptic number.

It is an amenable number.

22929031797 is a deficient number, since it is larger than the sum of its proper divisors (13152714123).

22929031797 is a wasteful number, since it uses less digits than its factorization.

22929031797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 22929031797 in words is "twenty-two billion, nine hundred twenty-nine million, thirty-one thousand, seven hundred ninety-seven".