100002110120012 has 24 divisors (see below), whose sum is σ = 181038911351760. Its totient is φ = 48276718468160.

The previous prime is 100002110119993. The next prime is 100002110120021. The reversal of 100002110120012 is 210021011200001.

It is a junction number, because it is equal to n+sod(n) for n = 100002110119975 and 100002110120002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37763462 + ... + 40324722.

It is an arithmetic number, because the mean of its divisors is an integer number (7543287972990).

Almost surely, 2^{100002110120012} is an apocalyptic number.

It is an amenable number.

100002110120012 is a deficient number, since it is larger than the sum of its proper divisors (81036801231748).

100002110120012 is a wasteful number, since it uses less digits than its factorization.

100002110120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897881 (or 2897879 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100002110120012 its reverse (210021011200001), we get a palindrome (310023121320013).

The spelling of 100002110120012 in words is "one hundred trillion, two billion, one hundred ten million, one hundred twenty thousand, twelve".