2122100102131 has 2 divisors, whose sum is σ = 2122100102132. Its totient is φ = 2122100102130.

The previous prime is 2122100102069. The next prime is 2122100102261. The reversal of 2122100102131 is 1312010012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122100102131 - 2⁹ = 2122100101619 is a prime.

It is a super-2 number, since 2×2122100102131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2122100102431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050051065 + 1061050051066.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050051066).

Almost surely, 2^{2122100102131} is an apocalyptic number.

2122100102131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122100102131 is an equidigital number, since it uses as much as digits as its factorization.

2122100102131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2122100102131 its reverse (1312010012212), we get a palindrome (3434110114343).

The spelling of 2122100102131 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred two thousand, one hundred thirty-one".