110212100220112 has 60 divisors (see below), whose sum is σ = 234715608489600. Its totient is φ = 50095865807680.

The previous prime is 110212100220023. The next prime is 110212100220113. The reversal of 110212100220112 is 211022001212011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212100220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218126523 + ... + 218631205.

It is an arithmetic number, because the mean of its divisors is an integer number (3911926808160).

Almost surely, 2^{110212100220112} is an apocalyptic number.

It is an amenable number.

110212100220112 is an abundant number, since it is smaller than the sum of its proper divisors (124503508269488).

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

110212100220112 is a wasteful number, since it uses less digits than its factorization.

110212100220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617512 (or 617495 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110212100220112 its reverse (211022001212011), we get a palindrome (321234101432123).

The spelling of 110212100220112 in words is "one hundred ten trillion, two hundred twelve billion, one hundred million, two hundred twenty thousand, one hundred twelve".