22525034025 has 72 divisors (see below), whose sum is σ = 40600526400. Its totient is φ = 11013899520.

The previous prime is 22525034023. The next prime is 22525034047. The reversal of 22525034025 is 52043052522.

It is not a de Polignac number, because 22525034025 - 2¹ = 22525034023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22525033983 and 22525034001.

It is not an unprimeable number, because it can be changed into a prime (22525034023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1882612 + ... + 1894538.

It is an arithmetic number, because the mean of its divisors is an integer number (563896200).

Almost surely, 2^22525034025 is an apocalyptic number.

22525034025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22525034025 is a deficient number, since it is larger than the sum of its proper divisors (18075492375).

22525034025 is a wasteful number, since it uses less digits than its factorization.

22525034025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115 (or 12097 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 22525034025 its reverse (52043052522), we get a palindrome (74568086547).

The spelling of 22525034025 in words is "twenty-two billion, five hundred twenty-five million, thirty-four thousand, twenty-five".