1100990200 has 48 divisors (see below), whose sum is σ = 2608125480. Its totient is φ = 432082560.

The previous prime is 1100990171. The next prime is 1100990213. The reversal of 1100990200 is 20990011.

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 11 ways as a sum of consecutive naturals, for example, 41334 + ... + 62533.

Almost surely, 2^1100990200 is an apocalyptic number.

1100990200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100990200 is an abundant number, since it is smaller than the sum of its proper divisors (1507135280).

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

1100990200 is a wasteful number, since it uses less digits than its factorization.

1100990200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103936 (or 103927 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1100990200 is about 33181.1723722957. The cubic root of 1100990200 is about 1032.5897691571.

The spelling of 1100990200 in words is "one billion, one hundred million, nine hundred ninety thousand, two hundred".