200011200100100 has 18 divisors (see below), whose sum is σ = 434024304217434. Its totient is φ = 80004480040000.

The previous prime is 200011200100093. The next prime is 200011200100163. The reversal of 200011200100100 is 1001002110002.

It can be written as a sum of positive squares in 3 ways, for example, as 897426550276 + 199113773549824 = 947326^2 + 14110768^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000056000401 + ... + 1000056000600.

It is an arithmetic number, because the mean of its divisors is an integer number (24112461345413).

Almost surely, 2^{200011200100100} is an apocalyptic number.

200011200100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200011200100100 is an abundant number, since it is smaller than the sum of its proper divisors (234013104117334).

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

200011200100100 is a wasteful number, since it uses less digits than its factorization.

200011200100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000112001015 (or 2000112001008 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200011200100100 its reverse (1001002110002), we get a palindrome (201012202210102).

The spelling of 200011200100100 in words is "two hundred trillion, eleven billion, two hundred million, one hundred thousand, one hundred".