23302022231 has 4 divisors (see below), whose sum is σ = 23316470232. Its totient is φ = 23287574232.

The previous prime is 23302022221. The next prime is 23302022267. The reversal of 23302022231 is 13222020332.

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 23302022231 - 2⁶ = 23302022167 is a prime.

It is a super-2 number, since 2×23302022231² (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 (23302022221) 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, 7221581 + ... + 7224806.

It is an arithmetic number, because the mean of its divisors is an integer number (5829117558).

Almost surely, 2^23302022231 is an apocalyptic number.

23302022231 is a deficient number, since it is larger than the sum of its proper divisors (14448001).

23302022231 is a wasteful number, since it uses less digits than its factorization.

23302022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14448000.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23302022231 its reverse (13222020332), we get a palindrome (36524042563).

The spelling of 23302022231 in words is "twenty-three billion, three hundred two million, twenty-two thousand, two hundred thirty-one".