1100200200 has 192 divisors, whose sum is σ = 3764491200. Its totient is φ = 263577600.

The previous prime is 1100200133. The next prime is 1100200201. The reversal of 1100200200 is 20020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (1100200201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 586464 + ... + 588336.

It is an arithmetic number, because the mean of its divisors is an integer number (19606725).

Almost surely, 2^1100200200 is an apocalyptic number.

1100200200 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 1100200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882245600).

1100200200 is an abundant number, since it is smaller than the sum of its proper divisors (2664291000).

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

1100200200 is a wasteful number, since it uses less digits than its factorization.

1100200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1100200200 is about 33169.2658948009. The cubic root of 1100200200 is about 1032.3427366512.

Adding to 1100200200 its reverse (20020011), we get a palindrome (1120220211).

The spelling of 1100200200 in words is "one billion, one hundred million, two hundred thousand, two hundred".