2100000202039 has 2 divisors, whose sum is σ = 2100000202040. Its totient is φ = 2100000202038.

The previous prime is 2100000202019. The next prime is 2100000202213. The reversal of 2100000202039 is 9302020000012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100000202039 - 2²⁹ = 2099463331127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100000202019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050000101019 + 1050000101020.

It is an arithmetic number, because the mean of its divisors is an integer number (1050000101020).

Almost surely, 2^{2100000202039} is an apocalyptic number.

2100000202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100000202039 is an equidigital number, since it uses as much as digits as its factorization.

2100000202039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The spelling of 2100000202039 in words is "two trillion, one hundred billion, two hundred two thousand, thirty-nine".