102122221320983 has 2 divisors, whose sum is σ = 102122221320984. Its totient is φ = 102122221320982.

The previous prime is 102122221320953. The next prime is 102122221321027. The reversal of 102122221320983 is 389023122221201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122221320983 - 2¹⁰ = 102122221319959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122221320923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061110660491 + 51061110660492.

It is an arithmetic number, because the mean of its divisors is an integer number (51061110660492).

Almost surely, 2^{102122221320983} is an apocalyptic number.

102122221320983 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122221320983 is an equidigital number, since it uses as much as digits as its factorization.

102122221320983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 102122221320983 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-one million, three hundred twenty thousand, nine hundred eighty-three".