100110120011212 has 24 divisors (see below), whose sum is σ = 175765036118672. Its totient is φ = 49891803508800.

The previous prime is 100110120011191. The next prime is 100110120011221. The reversal of 100110120011212 is 212110021011001.

It is a happy number.

It is a super-2 number, since 2×100110120011212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100110120011192 and 100110120011201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31645383 + ... + 34664830.

Almost surely, 2^{100110120011212} is an apocalyptic number.

It is an amenable number.

100110120011212 is a deficient number, since it is larger than the sum of its proper divisors (75654916107460).

100110120011212 is a wasteful number, since it uses less digits than its factorization.

100110120011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66311449 (or 66311447 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100110120011212 its reverse (212110021011001), we get a palindrome (312220141022213).

The spelling of 100110120011212 in words is "one hundred trillion, one hundred ten billion, one hundred twenty million, eleven thousand, two hundred twelve".