102101212202039 has 2 divisors, whose sum is σ = 102101212202040. Its totient is φ = 102101212202038.

The previous prime is 102101212202029. The next prime is 102101212202111. The reversal of 102101212202039 is 930202212101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101212202039 - 2⁴ = 102101212202023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102101212201999 and 102101212202017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101212202029) 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, 51050606101019 + 51050606101020.

It is an arithmetic number, because the mean of its divisors is an integer number (51050606101020).

Almost surely, 2^{102101212202039} is an apocalyptic number.

102101212202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101212202039 is an equidigital number, since it uses as much as digits as its factorization.

102101212202039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 102101212202039 in words is "one hundred two trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, thirty-nine".