220110111112112 has 80 divisors (see below), whose sum is σ = 467077801357440. Its totient is φ = 99872853590016.

The previous prime is 220110111112081. The next prime is 220110111112121. The reversal of 220110111112112 is 211211111011022.

220110111112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220110111112112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24916433 + ... + 32573744.

It is an arithmetic number, because the mean of its divisors is an integer number (5838472516968).

Almost surely, 2^{220110111112112} is an apocalyptic number.

It is an amenable number.

220110111112112 is an abundant number, since it is smaller than the sum of its proper divisors (246967690245328).

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

220110111112112 is a wasteful number, since it uses less digits than its factorization.

220110111112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57490510 (or 57490504 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 220110111112112 its reverse (211211111011022), we get a palindrome (431321222123134).

The spelling of 220110111112112 in words is "two hundred twenty trillion, one hundred ten billion, one hundred eleven million, one hundred twelve thousand, one hundred twelve".