23322199937 has 2 divisors, whose sum is σ = 23322199938. Its totient is φ = 23322199936.

The previous prime is 23322199931. The next prime is 23322199981. The reversal of 23322199937 is 73999122332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17565791296 + 5756408641 = 132536^2 + 75871^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322199937 - 2²⁶ = 23255091073 is a prime.

It is not a weakly prime, because it can be changed into another prime (23322199931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661099968 + 11661099969.

It is an arithmetic number, because the mean of its divisors is an integer number (11661099969).

Almost surely, 2^23322199937 is an apocalyptic number.

It is an amenable number.

23322199937 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322199937 is an equidigital number, since it uses as much as digits as its factorization.

23322199937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 50.

The spelling of 23322199937 in words is "twenty-three billion, three hundred twenty-two million, one hundred ninety-nine thousand, nine hundred thirty-seven".