100112100110212 has 12 divisors (see below), whose sum is σ = 178923753388800. Its totient is φ = 48991027713416.

The previous prime is 100112100110179. The next prime is 100112100110333. The reversal of 100112100110212 is 212011001211001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100112100110192 and 100112100110201.

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, 266255585212 + ... + 266255585587.

It is an arithmetic number, because the mean of its divisors is an integer number (14910312782400).

Almost surely, 2^{100112100110212} is an apocalyptic number.

It is an amenable number.

100112100110212 is a deficient number, since it is larger than the sum of its proper divisors (78811653278588).

100112100110212 is a wasteful number, since it uses less digits than its factorization.

100112100110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532511170850 (or 532511170848 counting only the distinct ones).

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

Adding to 100112100110212 its reverse (212011001211001), we get a palindrome (312123101321213).

The spelling of 100112100110212 in words is "one hundred trillion, one hundred twelve billion, one hundred million, one hundred ten thousand, two hundred twelve".