22122025023 has 16 divisors (see below), whose sum is σ = 33713415936. Its totient is φ = 12639783360.

The previous prime is 22122024989. The next prime is 22122025039. The reversal of 22122025023 is 32052022122.

It is not a de Polignac number, because 22122025023 - 2¹² = 22122020927 is a prime.

It is a super-2 number, since 2×22122025023² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122025823) 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 15 ways as a sum of consecutive naturals, for example, 159715 + ... + 264107.

It is an arithmetic number, because the mean of its divisors is an integer number (2107088496).

Almost surely, 2^22122025023 is an apocalyptic number.

22122025023 is a deficient number, since it is larger than the sum of its proper divisors (11591390913).

22122025023 is a wasteful number, since it uses less digits than its factorization.

22122025023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114494.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22122025023 its reverse (32052022122), we get a palindrome (54174047145).

The spelling of 22122025023 in words is "twenty-two billion, one hundred twenty-two million, twenty-five thousand, twenty-three".