2251210113202 has 32 divisors (see below), whose sum is σ = 3859557724800. Its totient is φ = 978389922048.

The previous prime is 2251210113161. The next prime is 2251210113211. The reversal of 2251210113202 is 2023110121522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49611552 + ... + 49656907.

It is an arithmetic number, because the mean of its divisors is an integer number (120611178900).

Almost surely, 2^{2251210113202} is an apocalyptic number.

2251210113202 is a deficient number, since it is larger than the sum of its proper divisors (1608347611598).

2251210113202 is a wasteful number, since it uses less digits than its factorization.

2251210113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99268530.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 2251210113202 its reverse (2023110121522), we get a palindrome (4274320234724).

The spelling of 2251210113202 in words is "two trillion, two hundred fifty-one billion, two hundred ten million, one hundred thirteen thousand, two hundred two".