1100200202112 has 64 divisors (see below), whose sum is σ = 3188080143360. Its totient is φ = 333393999360.

The previous prime is 1100200202093. The next prime is 1100200202137. The reversal of 1100200202112 is 2112020020011.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130227808 + ... + 130236255.

It is an arithmetic number, because the mean of its divisors is an integer number (49813752240).

Almost surely, 2^{1100200202112} is an apocalyptic number.

1100200202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100200202112 is an abundant number, since it is smaller than the sum of its proper divisors (2087879941248).

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

1100200202112 is a wasteful number, since it uses less digits than its factorization.

1100200202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260464091 (or 260464079 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100200202112 its reverse (2112020020011), we get a palindrome (3212220222123).

The spelling of 1100200202112 in words is "one trillion, one hundred billion, two hundred million, two hundred two thousand, one hundred twelve".