2011100000200 has 48 divisors (see below), whose sum is σ = 4679071117380. Its totient is φ = 803878517760.

The previous prime is 2011100000191. The next prime is 2011100000207. The reversal of 2011100000200 is 20000011102.

It can be written as a sum of positive squares in 6 ways, for example, as 1548327285124 + 462772715076 = 1244318^2 + 680274^2 .

It is not an unprimeable number, because it can be changed into a prime (2011100000207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3221949 + ... + 3795148.

Almost surely, 2^{2011100000200} is an apocalyptic number.

2011100000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011100000200 is an abundant number, since it is smaller than the sum of its proper divisors (2667971117180).

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

2011100000200 is a wasteful number, since it uses less digits than its factorization.

2011100000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018546 (or 7018537 counting only the distinct ones).

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

Adding to 2011100000200 its reverse (20000011102), we get a palindrome (2031100011302).

The spelling of 2011100000200 in words is "two trillion, eleven billion, one hundred million, two hundred", and thus it is an aban number.