200112112200 has 384 divisors, whose sum is σ = 832916689920. Its totient is φ = 38383027200.

The previous prime is 200112112159. The next prime is 200112112201. The reversal of 200112112200 is 2211211002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (200112112201) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 434007 + ... + 767193.

It is an arithmetic number, because the mean of its divisors is an integer number (2169053880).

Almost surely, 2^200112112200 is an apocalyptic number.

200112112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200112112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416458344960).

200112112200 is an abundant number, since it is smaller than the sum of its proper divisors (632804577720).

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

200112112200 is a wasteful number, since it uses less digits than its factorization.

200112112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333237 (or 333228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200112112200 its reverse (2211211002), we get a palindrome (202323323202).

The spelling of 200112112200 in words is "two hundred billion, one hundred twelve million, one hundred twelve thousand, two hundred".