23230222937 has 2 divisors, whose sum is σ = 23230222938. Its totient is φ = 23230222936.

The previous prime is 23230222921. The next prime is 23230222957. The reversal of 23230222937 is 73922203232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16429086976 + 6801135961 = 128176^2 + 82469^2 .

It is a cyclic number.

It is not a de Polignac number, because 23230222937 - 2⁴ = 23230222921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23230222897 and 23230222906.

It is not a weakly prime, because it can be changed into another prime (23230222957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615111468 + 11615111469.

It is an arithmetic number, because the mean of its divisors is an integer number (11615111469).

Almost surely, 2^23230222937 is an apocalyptic number.

It is an amenable number.

23230222937 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230222937 is an equidigital number, since it uses as much as digits as its factorization.

23230222937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 23230222937 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, nine hundred thirty-seven".