110112212112020 has 48 divisors (see below), whose sum is σ = 237740489683200. Its totient is φ = 42818445757824.

The previous prime is 110112212112011. The next prime is 110112212112041. The reversal of 110112212112020 is 20211212211011.

It is a self number, because there is not a number n which added to its sum of digits gives 110112212112020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392949374 + ... + 393229493.

It is an arithmetic number, because the mean of its divisors is an integer number (4952926868400).

Almost surely, 2^{110112212112020} is an apocalyptic number.

110112212112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112212112020 is an abundant number, since it is smaller than the sum of its proper divisors (127628277571180).

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

110112212112020 is a wasteful number, since it uses less digits than its factorization.

110112212112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786179072 (or 786179070 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110112212112020 its reverse (20211212211011), we get a palindrome (130323424323031).

The spelling of 110112212112020 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twelve million, one hundred twelve thousand, twenty".