102220012210031 has 2 divisors, whose sum is σ = 102220012210032. Its totient is φ = 102220012210030.

The previous prime is 102220012209961. The next prime is 102220012210049. The reversal of 102220012210031 is 130012210022201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102220012210031 - 2⁴² = 97821965698927 is a prime.

It is a super-2 number, since 2×102220012210031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102220012209991 and 102220012210009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102220012210051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110006105015 + 51110006105016.

It is an arithmetic number, because the mean of its divisors is an integer number (51110006105016).

Almost surely, 2^{102220012210031} is an apocalyptic number.

102220012210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220012210031 is an equidigital number, since it uses as much as digits as its factorization.

102220012210031 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 17.

Adding to 102220012210031 its reverse (130012210022201), we get a palindrome (232232222232232).

The spelling of 102220012210031 in words is "one hundred two trillion, two hundred twenty billion, twelve million, two hundred ten thousand, thirty-one".