10100202139 has 2 divisors, whose sum is σ = 10100202140. Its totient is φ = 10100202138.

The previous prime is 10100202137. The next prime is 10100202149. The reversal of 10100202139 is 93120200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100202139 - 2¹ = 10100202137 is a prime.

Together with 10100202137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10100202137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050101069 + 5050101070.

It is an arithmetic number, because the mean of its divisors is an integer number (5050101070).

Almost surely, 2^10100202139 is an apocalyptic number.

10100202139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100202139 is an equidigital number, since it uses as much as digits as its factorization.

10100202139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 10100202139 in words is "ten billion, one hundred million, two hundred two thousand, one hundred thirty-nine".