10110111221112 has 128 divisors (see below), whose sum is σ = 28929562214400. Its totient is φ = 2884253159808.

The previous prime is 10110111221099. The next prime is 10110111221167. The reversal of 10110111221112 is 21112211101101.

It is a junction number, because it is equal to n+sod(n) for n = 10110111221091 and 10110111221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364458939 + ... + 364486677.

It is an arithmetic number, because the mean of its divisors is an integer number (226012204800).

Almost surely, 2^{10110111221112} is an apocalyptic number.

10110111221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10110111221112 is an abundant number, since it is smaller than the sum of its proper divisors (18819450993288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10110111221112 is a wasteful number, since it uses less digits than its factorization.

10110111221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30945 (or 30941 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 10110111221112 its reverse (21112211101101), we get a palindrome (31222322322213).

The spelling of 10110111221112 in words is "ten trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-one thousand, one hundred twelve".