200112000100 has 18 divisors (see below), whose sum is σ = 434243040434. Its totient is φ = 80044800000.

The previous prime is 200112000041. The next prime is 200112000149. The reversal of 200112000100 is 1000211002.

It can be written as a sum of positive squares in 3 ways, for example, as 49151776804 + 150960223296 = 221702^2 + 388536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000559901 + ... + 1000560100.

Almost surely, 2^200112000100 is an apocalyptic number.

200112000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112000100 is an abundant number, since it is smaller than the sum of its proper divisors (234131040334).

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

200112000100 is a wasteful number, since it uses less digits than its factorization.

200112000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001120015 (or 2001120008 counting only the distinct ones).

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

Adding to 200112000100 its reverse (1000211002), we get a palindrome (201112211102).

The spelling of 200112000100 in words is "two hundred billion, one hundred twelve million, one hundred", and thus it is an aban number.