1112110222120 has 32 divisors (see below), whose sum is σ = 2649439060200. Its totient is φ = 418676789248.

The previous prime is 1112110222087. The next prime is 1112110222123. The reversal of 1112110222120 is 212220112111.

It can be written as a sum of positive squares in 4 ways, for example, as 1111324989636 + 785232484 = 1054194^2 + 28022^2 .

It is a super-2 number, since 2×1112110222120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112110222094 and 1112110222103.

It is not an unprimeable number, because it can be changed into a prime (1112110222123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817727425 + ... + 817728784.

Almost surely, 2^{1112110222120} is an apocalyptic number.

1112110222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112110222120 is an abundant number, since it is smaller than the sum of its proper divisors (1537328838080).

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

1112110222120 is a wasteful number, since it uses less digits than its factorization.

1112110222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635456237 (or 1635456233 counting only the distinct ones).

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

Adding to 1112110222120 its reverse (212220112111), we get a palindrome (1324330334231).

The spelling of 1112110222120 in words is "one trillion, one hundred twelve billion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty".