1110100221200 has 60 divisors (see below), whose sum is σ = 2678175073920. Its totient is φ = 442182142080.

The previous prime is 1110100221163. The next prime is 1110100221211. The reversal of 1110100221200 is 21220010111.

It is a super-2 number, since 2×1110100221200² (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 11 ways as a sum of consecutive naturals, for example, 5710364 + ... + 5901563.

It is an arithmetic number, because the mean of its divisors is an integer number (44636251232).

Almost surely, 2^{1110100221200} is an apocalyptic number.

1110100221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110100221200 is an abundant number, since it is smaller than the sum of its proper divisors (1568074852720).

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

1110100221200 is a wasteful number, since it uses less digits than its factorization.

1110100221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11612184 (or 11612173 counting only the distinct ones).

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

Adding to 1110100221200 its reverse (21220010111), we get a palindrome (1131320231311).

The spelling of 1110100221200 in words is "one trillion, one hundred ten billion, one hundred million, two hundred twenty-one thousand, two hundred".