23222111023 has 4 divisors (see below), whose sum is σ = 24231768048. Its totient is φ = 22212454000.

The previous prime is 23222110997. The next prime is 23222111053. The reversal of 23222111023 is 32011122232.

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 23222111023 - 2⁹ = 23222110511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222111053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504828478 + ... + 504828523.

It is an arithmetic number, because the mean of its divisors is an integer number (6057942012).

Almost surely, 2^23222111023 is an apocalyptic number.

23222111023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23222111023 is a deficient number, since it is larger than the sum of its proper divisors (1009657025).

23222111023 is a wasteful number, since it uses less digits than its factorization.

23222111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009657024.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23222111023 its reverse (32011122232), we get a palindrome (55233233255).

The spelling of 23222111023 in words is "twenty-three billion, two hundred twenty-two million, one hundred eleven thousand, twenty-three".