222002120112120 has 96 divisors (see below), whose sum is σ = 723812024566800. Its totient is φ = 59011426146816.

The previous prime is 222002120112043. The next prime is 222002120112133. The reversal of 222002120112120 is 21211021200222.

It is a happy number.

222002120112120 is a `hidden beast` number, since 2 + 220 + 0 + 212 + 0 + 112 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222002120112093 and 222002120112102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 984987250 + ... + 985212609.

Almost surely, 2^{222002120112120} is an apocalyptic number.

222002120112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002120112120 is an abundant number, since it is smaller than the sum of its proper divisors (501809904454680).

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

222002120112120 is a wasteful number, since it uses less digits than its factorization.

222002120112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970200189 (or 1970200182 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222002120112120 its reverse (21211021200222), we get a palindrome (243213141312342).

The spelling of 222002120112120 in words is "two hundred twenty-two trillion, two billion, one hundred twenty million, one hundred twelve thousand, one hundred twenty".