23022518119 has 4 divisors (see below), whose sum is σ = 23085250144. Its totient is φ = 22959786096.

The previous prime is 23022518111. The next prime is 23022518137. The reversal of 23022518119 is 91181522032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23022518119 - 2³ = 23022518111 is a prime.

It is a super-2 number, since 2×23022518119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022518111) 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, 31365462 + ... + 31366195.

It is an arithmetic number, because the mean of its divisors is an integer number (5771312536).

Almost surely, 2^23022518119 is an apocalyptic number.

23022518119 is a deficient number, since it is larger than the sum of its proper divisors (62732025).

23022518119 is an equidigital number, since it uses as much as digits as its factorization.

23022518119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62732024.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 23022518119 in words is "twenty-three billion, twenty-two million, five hundred eighteen thousand, one hundred nineteen".