2202102111231 has 64 divisors (see below), whose sum is σ = 3648141504000. Its totient is φ = 1301204217600.

The previous prime is 2202102111221. The next prime is 2202102111247. The reversal of 2202102111231 is 1321112012022.

2202102111231 is a `hidden beast` number, since 220 + 2 + 1 + 0 + 211 + 1 + 231 = 666.

It is not a de Polignac number, because 2202102111231 - 2⁵ = 2202102111199 is a prime.

It is a super-2 number, since 2×2202102111231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202102111221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18803800 + ... + 18920546.

It is an arithmetic number, because the mean of its divisors is an integer number (57002211000).

Almost surely, 2^{2202102111231} is an apocalyptic number.

2202102111231 is a deficient number, since it is larger than the sum of its proper divisors (1446039392769).

2202102111231 is a wasteful number, since it uses less digits than its factorization.

2202102111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118357 (or 118351 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2202102111231 its reverse (1321112012022), we get a palindrome (3523214123253).

The spelling of 2202102111231 in words is "two trillion, two hundred two billion, one hundred two million, one hundred eleven thousand, two hundred thirty-one".