1100221333112 has 16 divisors (see below), whose sum is σ = 2250452727000. Its totient is φ = 500100605920.

The previous prime is 1100221333097. The next prime is 1100221333147. The reversal of 1100221333112 is 2113331220011.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6251257487 + ... + 6251257662.

Almost surely, 2^{1100221333112} is an apocalyptic number.

It is an amenable number.

1100221333112 is an abundant number, since it is smaller than the sum of its proper divisors (1150231393888).

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

1100221333112 is a wasteful number, since it uses less digits than its factorization.

1100221333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12502515166 (or 12502515162 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1100221333112 its reverse (2113331220011), we get a palindrome (3213552553123).

The spelling of 1100221333112 in words is "one trillion, one hundred billion, two hundred twenty-one million, three hundred thirty-three thousand, one hundred twelve".