200100211112200 has 144 divisors (see below), whose sum is σ = 541277231547780. Its totient is φ = 68594652080640.

The previous prime is 200100211112183. The next prime is 200100211112209. The reversal of 200100211112200 is 2211112001002.

It can be written as a sum of positive squares in 6 ways, for example, as 465748921764 + 199634462190436 = 682458^2 + 14129206^2 .

It is not an unprimeable number, because it can be changed into a prime (200100211112209) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 58841554 + ... + 62149246.

Almost surely, 2^{200100211112200} is an apocalyptic number.

200100211112200 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 200100211112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270638615773890).

200100211112200 is an abundant number, since it is smaller than the sum of its proper divisors (341177020435580).

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

200100211112200 is a wasteful number, since it uses less digits than its factorization.

200100211112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313896 (or 3313880 counting only the distinct ones).

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

Adding to 200100211112200 its reverse (2211112001002), we get a palindrome (202311323113202).

The spelling of 200100211112200 in words is "two hundred trillion, one hundred billion, two hundred eleven million, one hundred twelve thousand, two hundred".