10102002019999 has 2 divisors, whose sum is σ = 10102002020000. Its totient is φ = 10102002019998.

The previous prime is 10102002019969. The next prime is 10102002020003. The reversal of 10102002019999 is 99991020020101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102002019999 - 2³⁷ = 9964563066527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102002019909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051001009999 + 5051001010000.

It is an arithmetic number, because the mean of its divisors is an integer number (5051001010000).

Almost surely, 2^{10102002019999} is an apocalyptic number.

10102002019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102002019999 is an equidigital number, since it uses as much as digits as its factorization.

10102002019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 43.

The spelling of 10102002019999 in words is "ten trillion, one hundred two billion, two million, nineteen thousand, nine hundred ninety-nine".