22445101122025 has 12 divisors (see below), whose sum is σ = 27832472067600. Its totient is φ = 17955728203280.

The previous prime is 22445101122019. The next prime is 22445101122043. The reversal of 22445101122025 is 52022110154422.

It is not a de Polignac number, because 22445101122025 - 2⁴¹ = 20246077866473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7515355 + ... + 10068304.

It is an arithmetic number, because the mean of its divisors is an integer number (2319372672300).

Almost surely, 2^{22445101122025} is an apocalyptic number.

22445101122025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22445101122025 is a deficient number, since it is larger than the sum of its proper divisors (5387370945575).

22445101122025 is a wasteful number, since it uses less digits than its factorization.

22445101122025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17634728 (or 17634723 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 22445101122025 its reverse (52022110154422), we get a palindrome (74467211276447).

The spelling of 22445101122025 in words is "twenty-two trillion, four hundred forty-five billion, one hundred one million, one hundred twenty-two thousand, twenty-five".