2102102000099 has 2 divisors, whose sum is σ = 2102102000100. Its totient is φ = 2102102000098.

The previous prime is 2102102000051. The next prime is 2102102000111. The reversal of 2102102000099 is 9900002012012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102102000099 - 2²⁸ = 2101833564643 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102102900099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051051000049 + 1051051000050.

It is an arithmetic number, because the mean of its divisors is an integer number (1051051000050).

Almost surely, 2^{2102102000099} is an apocalyptic number.

2102102000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102102000099 is an equidigital number, since it uses as much as digits as its factorization.

2102102000099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 2102102000099 in words is "two trillion, one hundred two billion, one hundred two million, ninety-nine", and thus it is an aban number.