100110120020012 has 6 divisors (see below), whose sum is σ = 175192710035028. Its totient is φ = 50055060010004.

The previous prime is 100110120019991. The next prime is 100110120020017. The reversal of 100110120020012 is 210020021011001.

It is a super-2 number, since 2×100110120020012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100110120019975 and 100110120020002.

It is not an unprimeable number, because it can be changed into a prime (100110120020017) by changing a digit.

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 as a sum of consecutive naturals, namely, 12513765002498 + ... + 12513765002505.

It is an arithmetic number, because the mean of its divisors is an integer number (29198785005838).

Almost surely, 2^{100110120020012} is an apocalyptic number.

It is an amenable number.

100110120020012 is a deficient number, since it is larger than the sum of its proper divisors (75082590015016).

100110120020012 is a wasteful number, since it uses less digits than its factorization.

100110120020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25027530005007 (or 25027530005005 counting only the distinct ones).

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

Adding to 100110120020012 its reverse (210020021011001), we get a palindrome (310130141031013).

The spelling of 100110120020012 in words is "one hundred trillion, one hundred ten billion, one hundred twenty million, twenty thousand, twelve".