222102110120 has 32 divisors (see below), whose sum is σ = 545159725920. Its totient is φ = 80764403520.

The previous prime is 222102110099. The next prime is 222102110147. The reversal of 222102110120 is 21011201222.

It is a junction number, because it is equal to n+sod(n) for n = 222102110095 and 222102110104.

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, 252388322 + ... + 252389201.

It is an arithmetic number, because the mean of its divisors is an integer number (17036241435).

Almost surely, 2^222102110120 is an apocalyptic number.

222102110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222102110120 is an abundant number, since it is smaller than the sum of its proper divisors (323057615800).

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

222102110120 is a wasteful number, since it uses less digits than its factorization.

222102110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504777545 (or 504777541 counting only the distinct ones).

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

Adding to 222102110120 its reverse (21011201222), we get a palindrome (243113311342).

The spelling of 222102110120 in words is "two hundred twenty-two billion, one hundred two million, one hundred ten thousand, one hundred twenty".