10002102011019 has 12 divisors (see below), whose sum is σ = 14491128664792. Its totient is φ = 6647922784800.

The previous prime is 10002102011009. The next prime is 10002102011021. The reversal of 10002102011019 is 91011020120001.

It is a happy number.

It is not a de Polignac number, because 10002102011019 - 2⁴ = 10002102011003 is a prime.

It is a super-2 number, since 2×10002102011019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002102010992 and 10002102011010.

It is not an unprimeable number, because it can be changed into a prime (10002102011009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1678765402 + ... + 1678771359.

Almost surely, 2^{10002102011019} is an apocalyptic number.

10002102011019 is a deficient number, since it is larger than the sum of its proper divisors (4489026653773).

10002102011019 is a wasteful number, since it uses less digits than its factorization.

10002102011019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357537098 (or 3357537095 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10002102011019 in words is "ten trillion, two billion, one hundred two million, eleven thousand, nineteen".