102221010071039 has 2 divisors, whose sum is σ = 102221010071040. Its totient is φ = 102221010071038.

The previous prime is 102221010071023. The next prime is 102221010071057. The reversal of 102221010071039 is 930170010122201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102221010071039 - 2⁴ = 102221010071023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102221010074039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110505035519 + 51110505035520.

It is an arithmetic number, because the mean of its divisors is an integer number (51110505035520).

Almost surely, 2^{102221010071039} is an apocalyptic number.

102221010071039 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221010071039 is an equidigital number, since it uses as much as digits as its factorization.

102221010071039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 102221010071039 in words is "one hundred two trillion, two hundred twenty-one billion, ten million, seventy-one thousand, thirty-nine".