110012122220 has 96 divisors (see below), whose sum is σ = 310188082176. Its totient is φ = 31651833600.

The previous prime is 110012122189. The next prime is 110012122249. The reversal of 110012122220 is 22221210011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 110012122195 and 110012122204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2727536 + ... + 2767575.

It is an arithmetic number, because the mean of its divisors is an integer number (3231125856).

Almost surely, 2^110012122220 is an apocalyptic number.

110012122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110012122220 is an abundant number, since it is smaller than the sum of its proper divisors (200175959956).

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

110012122220 is a wasteful number, since it uses less digits than its factorization.

110012122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495151 (or 5495149 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110012122220 its reverse (22221210011), we get a palindrome (132233332231).

It can be divided in two parts, 110012 and 122220, that added together give a palindrome (232232).

The spelling of 110012122220 in words is "one hundred ten billion, twelve million, one hundred twenty-two thousand, two hundred twenty".