2002100000099 has 2 divisors, whose sum is σ = 2002100000100. Its totient is φ = 2002100000098.

The previous prime is 2002100000059. The next prime is 2002100000141. The reversal of 2002100000099 is 9900000012002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002100000099 - 2⁸ = 2002099999843 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002100000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001050000049 + 1001050000050.

It is an arithmetic number, because the mean of its divisors is an integer number (1001050000050).

Almost surely, 2^{2002100000099} is an apocalyptic number.

2002100000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002100000099 is an equidigital number, since it uses as much as digits as its factorization.

2002100000099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 2002100000099 in words is "two trillion, two billion, one hundred million, ninety-nine", and thus it is an aban number.