22132301425425 has 36 divisors (see below), whose sum is σ = 39641664192364. Its totient is φ = 11803818700800.

The previous prime is 22132301425379. The next prime is 22132301425427. The reversal of 22132301425425 is 52452410323122.

22132301425425 is a `hidden beast` number, since 2 + 213 + 2 + 3 + 0 + 14 + 2 + 5 + 425 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 422973332496 + 21709328092929 = 650364^2 + 4659327^2 .

It is not a de Polignac number, because 22132301425425 - 2⁹ = 22132301424913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22132301425425.

It is not an unprimeable number, because it can be changed into a prime (22132301425427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66513465 + ... + 66845385.

Almost surely, 2^{22132301425425} is an apocalyptic number.

22132301425425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22132301425425 is a deficient number, since it is larger than the sum of its proper divisors (17509362766939).

22132301425425 is a wasteful number, since it uses less digits than its factorization.

22132301425425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628290 (or 628282 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 22132301425425 its reverse (52452410323122), we get a palindrome (74584711748547).

The spelling of 22132301425425 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred one million, four hundred twenty-five thousand, four hundred twenty-five".