100002012102019 has 16 divisors (see below), whose sum is σ = 104435243089920. Its totient is φ = 95575896298080.

The previous prime is 100002012101911. The next prime is 100002012102059. The reversal of 100002012102019 is 910201210200001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100002012102019 - 2⁷ = 100002012101891 is a prime.

It is a super-2 number, since 2×100002012102019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100002012101987 and 100002012102005.

It is not an unprimeable number, because it can be changed into a prime (100002012102059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287866854 + ... + 1287944500.

It is an arithmetic number, because the mean of its divisors is an integer number (6527202693120).

Almost surely, 2^{100002012102019} is an apocalyptic number.

100002012102019 is a deficient number, since it is larger than the sum of its proper divisors (4433230987901).

100002012102019 is a wasteful number, since it uses less digits than its factorization.

100002012102019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122730.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 100002012102019 in words is "one hundred trillion, two billion, twelve million, one hundred two thousand, nineteen".