23022570163 has 4 divisors (see below), whose sum is σ = 23399989408. Its totient is φ = 22645150920.

The previous prime is 23022570133. The next prime is 23022570169. The reversal of 23022570163 is 36107522032.

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 23022570163 - 2¹³ = 23022561971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23022570169) 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, 188709531 + ... + 188709652.

It is an arithmetic number, because the mean of its divisors is an integer number (5849997352).

Almost surely, 2^23022570163 is an apocalyptic number.

23022570163 is a deficient number, since it is larger than the sum of its proper divisors (377419245).

23022570163 is an equidigital number, since it uses as much as digits as its factorization.

23022570163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377419244.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 23022570163 in words is "twenty-three billion, twenty-two million, five hundred seventy thousand, one hundred sixty-three".