23022152189 has 2 divisors, whose sum is σ = 23022152190. Its totient is φ = 23022152188.

The previous prime is 23022152183. The next prime is 23022152213. The reversal of 23022152189 is 98125122032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20582780089 + 2439372100 = 143467^2 + 49390^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022152189 - 2³² = 18727184893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022152183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511076094 + 11511076095.

It is an arithmetic number, because the mean of its divisors is an integer number (11511076095).

Almost surely, 2^23022152189 is an apocalyptic number.

It is an amenable number.

23022152189 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022152189 is an equidigital number, since it uses as much as digits as its factorization.

23022152189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 23022152189 in words is "twenty-three billion, twenty-two million, one hundred fifty-two thousand, one hundred eighty-nine".