222202110120 has 192 divisors, whose sum is σ = 712807024320. Its totient is φ = 55221553152.

The previous prime is 222202110113. The next prime is 222202110139. The reversal of 222202110120 is 21011202222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222202110120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21637227 + ... + 21647493.

It is an arithmetic number, because the mean of its divisors is an integer number (3712536585).

Almost surely, 2^222202110120 is an apocalyptic number.

222202110120 is a gapful number since it is divisible by the number (20) 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 222202110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356403512160).

222202110120 is an abundant number, since it is smaller than the sum of its proper divisors (490604914200).

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

222202110120 is a wasteful number, since it uses less digits than its factorization.

222202110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504 (or 10397 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222202110120 its reverse (21011202222), we get a palindrome (243213312342).

The spelling of 222202110120 in words is "two hundred twenty-two billion, two hundred two million, one hundred ten thousand, one hundred twenty".