22555651023025 has 12 divisors (see below), whose sum is σ = 28564092531072. Its totient is φ = 17660594842640.

The previous prime is 22555651023023. The next prime is 22555651023029. The reversal of 22555651023025 is 52032015655522.

It is not a de Polignac number, because 22555651023025 - 2¹ = 22555651023023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22555651023023) 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 11 ways as a sum of consecutive naturals, for example, 9598148197 + ... + 9598150546.

It is an arithmetic number, because the mean of its divisors is an integer number (2380341044256).

Almost surely, 2^{22555651023025} is an apocalyptic number.

22555651023025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22555651023025 is a deficient number, since it is larger than the sum of its proper divisors (6008441508047).

22555651023025 is a wasteful number, since it uses less digits than its factorization.

22555651023025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19196298800 (or 19196298795 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 22555651023025 its reverse (52032015655522), we get a palindrome (74587666678547).

The spelling of 22555651023025 in words is "twenty-two trillion, five hundred fifty-five billion, six hundred fifty-one million, twenty-three thousand, twenty-five".