202551115244 has 24 divisors (see below), whose sum is σ = 372231873888. Its totient is φ = 96255244800.

The previous prime is 202551115243. The next prime is 202551115297. The reversal of 202551115244 is 442511155202.

202551115244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202551115244.

It is not an unprimeable number, because it can be changed into a prime (202551115243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6997157 + ... + 7026044.

It is an arithmetic number, because the mean of its divisors is an integer number (15509661412).

Almost surely, 2^202551115244 is an apocalyptic number.

It is an amenable number.

202551115244 is a deficient number, since it is larger than the sum of its proper divisors (169680758644).

202551115244 is a wasteful number, since it uses less digits than its factorization.

202551115244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023385 (or 14023383 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 202551115244 in words is "two hundred two billion, five hundred fifty-one million, one hundred fifteen thousand, two hundred forty-four".