110112120212220 has 144 divisors (see below), whose sum is σ = 389512262193600. Its totient is φ = 25168484605824.

The previous prime is 110112120212191. The next prime is 110112120212299. The reversal of 110112120212220 is 22212021211011.

110112120212220 is a `hidden beast` number, since 1 + 1 + 0 + 112 + 120 + 212 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110112120212193 and 110112120212202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 891678787 + ... + 891802266.

Almost surely, 2^{110112120212220} is an apocalyptic number.

110112120212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112120212220 is an abundant number, since it is smaller than the sum of its proper divisors (279400141981380).

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

110112120212220 is a wasteful number, since it uses less digits than its factorization.

110112120212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783481089 (or 1783481070 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110112120212220 its reverse (22212021211011), we get a palindrome (132324141423231).

The spelling of 110112120212220 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twenty million, two hundred twelve thousand, two hundred twenty".