201002221102131 has 12 divisors (see below), whose sum is σ = 296513914817952. Its totient is φ = 131150385399696.

The previous prime is 201002221102129. The next prime is 201002221102141. The reversal of 201002221102131 is 131201122200102.

201002221102131 is a `hidden beast` number, since 20 + 100 + 222 + 110 + 213 + 1 = 666.

It is not a de Polignac number, because 201002221102131 - 2¹ = 201002221102129 is a prime.

It is a super-2 number, since 2×201002221102131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201002221102121) 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, 237591277476 + ... + 237591278321.

It is an arithmetic number, because the mean of its divisors is an integer number (24709492901496).

Almost surely, 2^{201002221102131} is an apocalyptic number.

201002221102131 is a deficient number, since it is larger than the sum of its proper divisors (95511693715821).

201002221102131 is a wasteful number, since it uses less digits than its factorization.

201002221102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475182555850 (or 475182555847 counting only the distinct ones).

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

Adding to 201002221102131 its reverse (131201122200102), we get a palindrome (332203343302233).

The spelling of 201002221102131 in words is "two hundred one trillion, two billion, two hundred twenty-one million, one hundred two thousand, one hundred thirty-one".