12255555245202 has 32 divisors (see below), whose sum is σ = 27234707198400. Its totient is φ = 4085164083744.

The previous prime is 12255555245137. The next prime is 12255555245249. The reversal of 12255555245202 is 20254255555221.

12255555245202 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 55 + 55 + 24 + 520 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12863998 + ... + 13783814.

It is an arithmetic number, because the mean of its divisors is an integer number (851084599950).

Almost surely, 2^{12255555245202} is an apocalyptic number.

12255555245202 is an abundant number, since it is smaller than the sum of its proper divisors (14979151953198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12255555245202 is a wasteful number, since it uses less digits than its factorization.

12255555245202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166567 (or 1166561 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 45.

The spelling of 12255555245202 in words is "twelve trillion, two hundred fifty-five billion, five hundred fifty-five million, two hundred forty-five thousand, two hundred two".