202355425102255 has 4 divisors (see below), whose sum is σ = 242826510122712. Its totient is φ = 161884340081800.

The previous prime is 202355425102231. The next prime is 202355425102267. The reversal of 202355425102255 is 552201524553202.

202355425102255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 202355425102255 - 2³⁵ = 202321065363887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20235542510221 + ... + 20235542510230.

It is an arithmetic number, because the mean of its divisors is an integer number (60706627530678).

Almost surely, 2^{202355425102255} is an apocalyptic number.

202355425102255 is a deficient number, since it is larger than the sum of its proper divisors (40471085020457).

202355425102255 is an equidigital number, since it uses as much as digits as its factorization.

202355425102255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40471085020456.

The product of its (nonzero) digits is 1200000, while the sum is 43.

Adding to 202355425102255 its reverse (552201524553202), we get a palindrome (754556949655457).

The spelling of 202355425102255 in words is "two hundred two trillion, three hundred fifty-five billion, four hundred twenty-five million, one hundred two thousand, two hundred fifty-five".