2202201202131 has 12 divisors (see below), whose sum is σ = 3635379762352. Its totient is φ = 1258400686896.

The previous prime is 2202201202121. The next prime is 2202201202147. The reversal of 2202201202131 is 1312021022022.

2202201202131 is a `hidden beast` number, since 220 + 220 + 12 + 0 + 213 + 1 = 666.

It is not a de Polignac number, because 2202201202131 - 2⁵ = 2202201202099 is a prime.

It is a super-3 number, since 3×2202201202131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202201202121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17477787256 + ... + 17477787381.

Almost surely, 2^{2202201202131} is an apocalyptic number.

2202201202131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2202201202131 is a deficient number, since it is larger than the sum of its proper divisors (1433178560221).

2202201202131 is a wasteful number, since it uses less digits than its factorization.

2202201202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34955574650 (or 34955574647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2202201202131 its reverse (1312021022022), we get a palindrome (3514222224153).

The spelling of 2202201202131 in words is "two trillion, two hundred two billion, two hundred one million, two hundred two thousand, one hundred thirty-one".