200120200112200 has 96 divisors (see below), whose sum is σ = 480412037376000. Its totient is φ = 77445955353600.

The previous prime is 200120200112047. The next prime is 200120200112207. The reversal of 200120200112200 is 2211002021002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200120200112207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19961961 + ... + 28261639.

It is an arithmetic number, because the mean of its divisors is an integer number (5004292056000).

Almost surely, 2^{200120200112200} is an apocalyptic number.

200120200112200 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 200120200112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240206018688000).

200120200112200 is an abundant number, since it is smaller than the sum of its proper divisors (280291837263800).

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

200120200112200 is a wasteful number, since it uses less digits than its factorization.

200120200112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303615 (or 8303606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200120200112200 its reverse (2211002021002), we get a palindrome (202331202133202).

The spelling of 200120200112200 in words is "two hundred trillion, one hundred twenty billion, two hundred million, one hundred twelve thousand, two hundred".