22655625244425 has 48 divisors (see below), whose sum is σ = 41629562710080. Its totient is φ = 12079998184320.

The previous prime is 22655625244411. The next prime is 22655625244429. The reversal of 22655625244425 is 52444252655622.

22655625244425 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 5 + 625 + 2 + 4 + 4 + 4 + 2 + 5 = 666.

It is not a de Polignac number, because 22655625244425 - 2⁷ = 22655625244297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22655625244429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1449132 + ... + 6885581.

It is an arithmetic number, because the mean of its divisors is an integer number (867282556460).

Almost surely, 2^{22655625244425} is an apocalyptic number.

22655625244425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22655625244425 is a deficient number, since it is larger than the sum of its proper divisors (18973937465655).

22655625244425 is a wasteful number, since it uses less digits than its factorization.

22655625244425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338759 (or 8338748 counting only the distinct ones).

The product of its digits is 46080000, while the sum is 54.

The spelling of 22655625244425 in words is "twenty-two trillion, six hundred fifty-five billion, six hundred twenty-five million, two hundred forty-four thousand, four hundred twenty-five".