100020110012012 has 12 divisors (see below), whose sum is σ = 175048482051576. Its totient is φ = 50006257997280.

The previous prime is 100020110011967. The next prime is 100020110012047. The reversal of 100020110012012 is 210210011020001.

It is a junction number, because it is equal to n+sod(n) for n = 100020110011984 and 100020110012002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949192913 + ... + 949298280.

It is an arithmetic number, because the mean of its divisors is an integer number (14587373504298).

Almost surely, 2^{100020110012012} is an apocalyptic number.

It is an amenable number.

100020110012012 is a deficient number, since it is larger than the sum of its proper divisors (75028372039564).

100020110012012 is a wasteful number, since it uses less digits than its factorization.

100020110012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898504368 (or 1898504366 counting only the distinct ones).

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

Adding to 100020110012012 its reverse (210210011020001), we get a palindrome (310230121032013).

The spelling of 100020110012012 in words is "one hundred trillion, twenty billion, one hundred ten million, twelve thousand, twelve".