22064625325 has 12 divisors (see below), whose sum is σ = 28099599700. Its totient is φ = 17174626560.

The previous prime is 22064625307. The next prime is 22064625343. The reversal of 22064625325 is 52352646022.

It is an interprime number because it is at equal distance from previous prime (22064625307) and next prime (22064625343).

It can be written as a sum of positive squares in 6 ways, for example, as 4652649 + 22059972676 = 2157^2 + 148526^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22064625325 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11925900 + ... + 11927749.

Almost surely, 2^22064625325 is an apocalyptic number.

22064625325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22064625325 is a deficient number, since it is larger than the sum of its proper divisors (6034974375).

22064625325 is a wasteful number, since it uses less digits than its factorization.

22064625325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23853696 (or 23853691 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 22064625325 in words is "twenty-two billion, sixty-four million, six hundred twenty-five thousand, three hundred twenty-five".