2100222202131 has 24 divisors (see below), whose sum is σ = 3060786527136. Its totient is φ = 1387627879680.

The previous prime is 2100222202097. The next prime is 2100222202153. The reversal of 2100222202131 is 1312022220012.

2100222202131 is a `hidden beast` number, since 210 + 0 + 22 + 220 + 213 + 1 = 666.

It is not a de Polignac number, because 2100222202131 - 2¹⁰ = 2100222201107 is a prime.

It is a super-2 number, since 2×2100222202131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100222202931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11485801 + ... + 11667221.

It is an arithmetic number, because the mean of its divisors is an integer number (127532771964).

Almost surely, 2^{2100222202131} is an apocalyptic number.

2100222202131 is a deficient number, since it is larger than the sum of its proper divisors (960564325005).

2100222202131 is a wasteful number, since it uses less digits than its factorization.

2100222202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192923 (or 192920 counting only the distinct ones).

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

Adding to 2100222202131 its reverse (1312022220012), we get a palindrome (3412244422143).

The spelling of 2100222202131 in words is "two trillion, one hundred billion, two hundred twenty-two million, two hundred two thousand, one hundred thirty-one".