22552315135201 has 2 divisors, whose sum is σ = 22552315135202. Its totient is φ = 22552315135200.

The previous prime is 22552315135193. The next prime is 22552315135267. The reversal of 22552315135201 is 10253151325522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20453467547601 + 2098847587600 = 4522551^2 + 1448740^2 .

It is a cyclic number.

It is not a de Polignac number, because 22552315135201 - 2³ = 22552315135193 is a prime.

It is not a weakly prime, because it can be changed into another prime (22552315136201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276157567600 + 11276157567601.

It is an arithmetic number, because the mean of its divisors is an integer number (11276157567601).

Almost surely, 2^{22552315135201} is an apocalyptic number.

It is an amenable number.

22552315135201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22552315135201 is an equidigital number, since it uses as much as digits as its factorization.

22552315135201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 22552315135201 in words is "twenty-two trillion, five hundred fifty-two billion, three hundred fifteen million, one hundred thirty-five thousand, two hundred one".