1100100200200 has 96 divisors (see below), whose sum is σ = 2624105484000. Its totient is φ = 428653836800.

The previous prime is 1100100200197. The next prime is 1100100200239. The reversal of 1100100200200 is 20020010011.

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 23 ways as a sum of consecutive naturals, for example, 5302011 + ... + 5505589.

It is an arithmetic number, because the mean of its divisors is an integer number (27334432125).

Almost surely, 2^{1100100200200} is an apocalyptic number.

1100100200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100100200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312052742000).

1100100200200 is an abundant number, since it is smaller than the sum of its proper divisors (1524005283800).

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

1100100200200 is a wasteful number, since it uses less digits than its factorization.

1100100200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204295 (or 204286 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1100100200200 its reverse (20020010011), we get a palindrome (1120120210211).

The spelling of 1100100200200 in words is "one trillion, one hundred billion, one hundred million, two hundred thousand, two hundred".