220110222221112 has 64 divisors (see below), whose sum is σ = 556158604636800. Its totient is φ = 72589828841600.

The previous prime is 220110222221027. The next prime is 220110222221143. The reversal of 220110222221112 is 211122222011022.

220110222221112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129194514 + ... + 130887137.

It is an arithmetic number, because the mean of its divisors is an integer number (8689978197450).

Almost surely, 2^{220110222221112} is an apocalyptic number.

It is an amenable number.

220110222221112 is an abundant number, since it is smaller than the sum of its proper divisors (336048382415688).

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

220110222221112 is a wasteful number, since it uses less digits than its factorization.

220110222221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260082036 (or 260082032 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 220110222221112 its reverse (211122222011022), we get a palindrome (431232444232134).

The spelling of 220110222221112 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred twelve".