1100221000112 has 20 divisors (see below), whose sum is σ = 2295653433360. Its totient is φ = 507794307648.

The previous prime is 1100221000097. The next prime is 1100221000163. The reversal of 1100221000112 is 2110001220011.

It is a junction number, because it is equal to n+sod(n) for n = 1100221000093 and 1100221000102.

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, 2644761812 + ... + 2644762227.

It is an arithmetic number, because the mean of its divisors is an integer number (114782671668).

Almost surely, 2^{1100221000112} is an apocalyptic number.

It is an amenable number.

1100221000112 is an abundant number, since it is smaller than the sum of its proper divisors (1195432433248).

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

1100221000112 is a wasteful number, since it uses less digits than its factorization.

1100221000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289524060 (or 5289524054 counting only the distinct ones).

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

Adding to 1100221000112 its reverse (2110001220011), we get a palindrome (3210222220123).

The spelling of 1100221000112 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twelve", and thus it is an aban number.