22552503535215 has 24 divisors (see below), whose sum is σ = 39091169939328. Its totient is φ = 12027951481920.

The previous prime is 22552503535207. The next prime is 22552503535217. The reversal of 22552503535215 is 51253530525522.

22552503535215 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 250 + 35 + 352 + 15 = 666.

It is not a de Polignac number, because 22552503535215 - 2³ = 22552503535207 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22552503535217) 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, 11440450 + ... + 13266080.

It is an arithmetic number, because the mean of its divisors is an integer number (1628798747472).

Almost surely, 2^{22552503535215} is an apocalyptic number.

22552503535215 is a deficient number, since it is larger than the sum of its proper divisors (16538666404113).

22552503535215 is a wasteful number, since it uses less digits than its factorization.

22552503535215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100159 (or 2100156 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 22552503535215 in words is "twenty-two trillion, five hundred fifty-two billion, five hundred three million, five hundred thirty-five thousand, two hundred fifteen".