22412162612025 has 72 divisors (see below), whose sum is σ = 40446226715544. Its totient is φ = 11862810854400.

The previous prime is 22412162612003. The next prime is 22412162612039. The reversal of 22412162612025 is 52021626121422.

22412162612025 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 2 + 1 + 626 + 1 + 2 + 0 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 8972804575296 + 13439358036729 = 2995464^2 + 3665973^2 .

It is not a de Polignac number, because 22412162612025 - 2³⁴ = 22394982742841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 120648715 + ... + 120834335.

It is an arithmetic number, because the mean of its divisors is an integer number (561753148827).

Almost surely, 2^{22412162612025} is an apocalyptic number.

22412162612025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22412162612025 is a deficient number, since it is larger than the sum of its proper divisors (18034064103519).

22412162612025 is a wasteful number, since it uses less digits than its factorization.

22412162612025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189691 (or 189683 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 22412162612025 its reverse (52021626121422), we get a palindrome (74433788733447).

The spelling of 22412162612025 in words is "twenty-two trillion, four hundred twelve billion, one hundred sixty-two million, six hundred twelve thousand, twenty-five".