112021102222120 has 128 divisors (see below), whose sum is σ = 312266670589440. Its totient is φ = 35218045209600.

The previous prime is 112021102222103. The next prime is 112021102222157. The reversal of 112021102222120 is 21222201120211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101354427 + ... + 102453706.

It is an arithmetic number, because the mean of its divisors is an integer number (2439583363980).

Almost surely, 2^{112021102222120} is an apocalyptic number.

112021102222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021102222120 is an abundant number, since it is smaller than the sum of its proper divisors (200245568367320).

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

112021102222120 is a wasteful number, since it uses less digits than its factorization.

112021102222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203808315 (or 203808311 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112021102222120 its reverse (21222201120211), we get a palindrome (133243303342331).

The spelling of 112021102222120 in words is "one hundred twelve trillion, twenty-one billion, one hundred two million, two hundred twenty-two thousand, one hundred twenty".