110220212112 has 80 divisors (see below), whose sum is σ = 290908047360. Its totient is φ = 35944235136.

The previous prime is 110220212111. The next prime is 110220212149. The reversal of 110220212112 is 211212022011.

It is a junction number, because it is equal to n+sod(n) for n = 110220212091 and 110220212100.

It is not an unprimeable number, because it can be changed into a prime (110220212111) 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 15 ways as a sum of consecutive naturals, for example, 6802773 + ... + 6818955.

It is an arithmetic number, because the mean of its divisors is an integer number (3636350592).

Almost surely, 2^110220212112 is an apocalyptic number.

110220212112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110220212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145454023680).

110220212112 is an abundant number, since it is smaller than the sum of its proper divisors (180687835248).

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

110220212112 is a wasteful number, since it uses less digits than its factorization.

110220212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19260 (or 19254 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110220212112 its reverse (211212022011), we get a palindrome (321432234123).

The spelling of 110220212112 in words is "one hundred ten billion, two hundred twenty million, two hundred twelve thousand, one hundred twelve".