110112112010020 has 24 divisors (see below), whose sum is σ = 231281989775424. Its totient is φ = 44035977269856.

The previous prime is 110112112010011. The next prime is 110112112010059. The reversal of 110112112010020 is 20010211211011.

It is a happy number.

It is a super-2 number, since 2×110112112010020² (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 7 ways as a sum of consecutive naturals, for example, 554119062 + ... + 554317741.

It is an arithmetic number, because the mean of its divisors is an integer number (9636749573976).

Almost surely, 2^{110112112010020} is an apocalyptic number.

110112112010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112112010020 is an abundant number, since it is smaller than the sum of its proper divisors (121169877765404).

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

110112112010020 is a wasteful number, since it uses less digits than its factorization.

110112112010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108441779 (or 1108441777 counting only the distinct ones).

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

Adding to 110112112010020 its reverse (20010211211011), we get a palindrome (130122323221031).

The spelling of 110112112010020 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twelve million, ten thousand, twenty".