102122202031 has 2 divisors, whose sum is σ = 102122202032. Its totient is φ = 102122202030.

The previous prime is 102122202019. The next prime is 102122202071. The reversal of 102122202031 is 130202221201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122202031 - 2⁷ = 102122201903 is a prime.

It is a super-2 number, since 2×102122202031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102122201996 and 102122202014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122202071) 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 as a sum of consecutive naturals, namely, 51061101015 + 51061101016.

It is an arithmetic number, because the mean of its divisors is an integer number (51061101016).

Almost surely, 2^102122202031 is an apocalyptic number.

102122202031 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122202031 is an equidigital number, since it uses as much as digits as its factorization.

102122202031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102122202031 its reverse (130202221201), we get a palindrome (232324423232).

The spelling of 102122202031 in words is "one hundred two billion, one hundred twenty-two million, two hundred two thousand, thirty-one".