23922002161 has 4 divisors (see below), whose sum is σ = 23928487024. Its totient is φ = 23915517300.

The previous prime is 23922002141. The next prime is 23922002177. The reversal of 23922002161 is 16120022932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23922002161 - 2²⁹ = 23385131249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23922002141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236895 + ... + 3244276.

It is an arithmetic number, because the mean of its divisors is an integer number (5982121756).

Almost surely, 2^23922002161 is an apocalyptic number.

It is an amenable number.

23922002161 is a deficient number, since it is larger than the sum of its proper divisors (6484863).

23922002161 is an equidigital number, since it uses as much as digits as its factorization.

23922002161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484862.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 23922002161 in words is "twenty-three billion, nine hundred twenty-two million, two thousand, one hundred sixty-one".