22612270622625 has 24 divisors (see below), whose sum is σ = 40762386511080. Its totient is φ = 12059877664800.

The previous prime is 22612270622621. The next prime is 22612270622633. The reversal of 22612270622625 is 52622607221622.

22612270622625 is a `hidden beast` number, since 2 + 2 + 6 + 12 + 2 + 7 + 0 + 6 + 2 + 2 + 625 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3721781772864 + 18890488849761 = 1929192^2 + 4346319^2 .

It is not a de Polignac number, because 22612270622625 - 2² = 22612270622621 is a prime.

It is a super-2 number, since 2×22612270622625² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (22612270622621) 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, 10049896930 + ... + 10049899179.

It is an arithmetic number, because the mean of its divisors is an integer number (1698432771295).

Almost surely, 2^{22612270622625} is an apocalyptic number.

22612270622625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22612270622625 is a deficient number, since it is larger than the sum of its proper divisors (18150115888455).

22612270622625 is a wasteful number, since it uses less digits than its factorization.

22612270622625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20099796130 (or 20099796117 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 22612270622625 in words is "twenty-two trillion, six hundred twelve billion, two hundred seventy million, six hundred twenty-two thousand, six hundred twenty-five".