100012102012 has 6 divisors (see below), whose sum is σ = 175021178528. Its totient is φ = 50006051004.

The previous prime is 100012101953. The next prime is 100012102027. The reversal of 100012102012 is 210201210001.

It is a self number, because there is not a number n which added to its sum of digits gives 100012102012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501512748 + ... + 12501512755.

Almost surely, 2^100012102012 is an apocalyptic number.

It is an amenable number.

100012102012 is a deficient number, since it is larger than the sum of its proper divisors (75009076516).

100012102012 is a wasteful number, since it uses less digits than its factorization.

100012102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25003025507 (or 25003025505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100012102012 its reverse (210201210001), we get a palindrome (310213312013).

It can be divided in two parts, 10001 and 2102012, that multiplied together give a palindrome (21022222012).

The spelling of 100012102012 in words is "one hundred billion, twelve million, one hundred two thousand, twelve".