1112200011020 has 96 divisors (see below), whose sum is σ = 2847872079360. Its totient is φ = 356155038720.

The previous prime is 1112200011007. The next prime is 1112200011061. The reversal of 1112200011020 is 201100022111.

It is a junction number, because it is equal to n+sod(n) for n = 1112200010992 and 1112200011010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471850 + ... + 2095409.

It is an arithmetic number, because the mean of its divisors is an integer number (29665334160).

Almost surely, 2^{1112200011020} is an apocalyptic number.

1112200011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112200011020 is an abundant number, since it is smaller than the sum of its proper divisors (1735672068340).

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

1112200011020 is a wasteful number, since it uses less digits than its factorization.

1112200011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567423 (or 3567421 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1112200011020 its reverse (201100022111), we get a palindrome (1313300033131).

The spelling of 1112200011020 in words is "one trillion, one hundred twelve billion, two hundred million, eleven thousand, twenty".