22502224532425 has 24 divisors (see below), whose sum is σ = 30444080650560. Its totient is φ = 16362723115200.

The previous prime is 22502224532419. The next prime is 22502224532429. The reversal of 22502224532425 is 52423542220522.

It is not a de Polignac number, because 22502224532425 - 2¹¹ = 22502224530377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22502224532429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4545517 + ... + 8103466.

It is an arithmetic number, because the mean of its divisors is an integer number (1268503360440).

Almost surely, 2^{22502224532425} is an apocalyptic number.

22502224532425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22502224532425 is a deficient number, since it is larger than the sum of its proper divisors (7941856118135).

22502224532425 is a wasteful number, since it uses less digits than its factorization.

22502224532425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655473 (or 12655468 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 22502224532425 its reverse (52423542220522), we get a palindrome (74925766752947).

The spelling of 22502224532425 in words is "twenty-two trillion, five hundred two billion, two hundred twenty-four million, five hundred thirty-two thousand, four hundred twenty-five".