222110120120 has 32 divisors (see below), whose sum is σ = 571140309600. Its totient is φ = 76152041088.

The previous prime is 222110120119. The next prime is 222110120191. The reversal of 222110120120 is 21021011222.

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 = 222110120095 and 222110120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396624935 + ... + 396625494.

It is an arithmetic number, because the mean of its divisors is an integer number (17848134675).

Almost surely, 2^222110120120 is an apocalyptic number.

222110120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222110120120 is an abundant number, since it is smaller than the sum of its proper divisors (349030189480).

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

222110120120 is a wasteful number, since it uses less digits than its factorization.

222110120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793250447 (or 793250443 counting only the distinct ones).

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

Adding to 222110120120 its reverse (21021011222), we get a palindrome (243131131342).

The spelling of 222110120120 in words is "two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, one hundred twenty".