1112202221120 has 28 divisors (see below), whose sum is σ = 2648431539804. Its totient is φ = 444880888320.

The previous prime is 1112202221089. The next prime is 1112202221147. The reversal of 1112202221120 is 211222022111.

It can be written as a sum of positive squares in 2 ways, for example, as 611198731264 + 501003489856 = 781792^2 + 707816^2 .

It is a super-2 number, since 2×1112202221120² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1737815651 + ... + 1737816290.

Almost surely, 2^{1112202221120} is an apocalyptic number.

1112202221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112202221120 is an abundant number, since it is smaller than the sum of its proper divisors (1536229318684).

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

1112202221120 is an equidigital number, since it uses as much as digits as its factorization.

1112202221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475631958 (or 3475631948 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1112202221120 its reverse (211222022111), we get a palindrome (1323424243231).

The spelling of 1112202221120 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty".