200112100112200 has 48 divisors (see below), whose sum is σ = 492628905284580. Its totient is φ = 75336320040960.

The previous prime is 200112100112189. The next prime is 200112100112207. The reversal of 200112100112200 is 2211001211002.

It can be written as a sum of positive squares in 6 ways, for example, as 128586210651396 + 71525889460804 = 11339586^2 + 8457298^2 .

It is a super-2 number, since 2×200112100112200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200112100112207) 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, 29428246617 + ... + 29428253416.

Almost surely, 2^{200112100112200} is an apocalyptic number.

200112100112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112100112200 is an abundant number, since it is smaller than the sum of its proper divisors (292516805172380).

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

200112100112200 is a wasteful number, since it uses less digits than its factorization.

200112100112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58856500066 (or 58856500057 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200112100112200 its reverse (2211001211002), we get a palindrome (202323101323202).

The spelling of 200112100112200 in words is "two hundred trillion, one hundred twelve billion, one hundred million, one hundred twelve thousand, two hundred".