22122425235 has 16 divisors (see below), whose sum is σ = 35414783136. Its totient is φ = 11792325888.

The previous prime is 22122425209. The next prime is 22122425239. The reversal of 22122425235 is 53252422122.

It is a happy number.

It is not a de Polignac number, because 22122425235 - 2⁵ = 22122425203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22122425239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364714 + ... + 421023.

It is an arithmetic number, because the mean of its divisors is an integer number (2213423946).

Almost surely, 2^22122425235 is an apocalyptic number.

22122425235 is a deficient number, since it is larger than the sum of its proper divisors (13292357901).

22122425235 is a wasteful number, since it uses less digits than its factorization.

22122425235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787622.

The product of its digits is 19200, while the sum is 30.

Adding to 22122425235 its reverse (53252422122), we get a palindrome (75374847357).

The spelling of 22122425235 in words is "twenty-two billion, one hundred twenty-two million, four hundred twenty-five thousand, two hundred thirty-five".