22533130133025 has 24 divisors (see below), whose sum is σ = 37307920425984. Its totient is φ = 12000525768000.

The previous prime is 22533130132987. The next prime is 22533130133029. The reversal of 22533130133025 is 52033103133522.

It is a happy number.

It is not a de Polignac number, because 22533130133025 - 2⁷ = 22533130132897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22533130133029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214242529 + ... + 214347678.

It is an arithmetic number, because the mean of its divisors is an integer number (1554496684416).

Almost surely, 2^{22533130133025} is an apocalyptic number.

22533130133025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22533130133025 is a deficient number, since it is larger than the sum of its proper divisors (14774790292959).

22533130133025 is a wasteful number, since it uses less digits than its factorization.

22533130133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428590921 (or 428590916 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 22533130133025 its reverse (52033103133522), we get a palindrome (74566233266547).

The spelling of 22533130133025 in words is "twenty-two trillion, five hundred thirty-three billion, one hundred thirty million, one hundred thirty-three thousand, twenty-five".