200112001100 has 72 divisors (see below), whose sum is σ = 473795466816. Its totient is φ = 72756360000.

The previous prime is 200112001087. The next prime is 200112001123. The reversal of 200112001100 is 1100211002.

200112001100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9990095 + ... + 10010105.

Almost surely, 2^200112001100 is an apocalyptic number.

200112001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112001100 is an abundant number, since it is smaller than the sum of its proper divisors (273683465716).

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

200112001100 is a wasteful number, since it uses less digits than its factorization.

200112001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29127 (or 29120 counting only the distinct ones).

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

Adding to 200112001100 its reverse (1100211002), we get a palindrome (201212212102).

It can be divided in two parts, 20011 and 2001100, that multiplied together give a square (40044012100 = 200110²).

The spelling of 200112001100 in words is "two hundred billion, one hundred twelve million, one thousand, one hundred".