222101110102120 has 32 divisors (see below), whose sum is σ = 521454780241920. Its totient is φ = 84977816038720.

The previous prime is 222101110102093. The next prime is 222101110102163. The reversal of 222101110102120 is 21201011101222.

It is a junction number, because it is equal to n+sod(n) for n = 222101110102094 and 222101110102103.

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, 120707124136 + ... + 120707125975.

It is an arithmetic number, because the mean of its divisors is an integer number (16295461882560).

Almost surely, 2^{222101110102120} is an apocalyptic number.

222101110102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101110102120 is an abundant number, since it is smaller than the sum of its proper divisors (299353670139800).

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

222101110102120 is a wasteful number, since it uses less digits than its factorization.

222101110102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241414250145 (or 241414250141 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222101110102120 its reverse (21201011101222), we get a palindrome (243302121203342).

The spelling of 222101110102120 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred ten million, one hundred two thousand, one hundred twenty".