200200021111200 has 1728 divisors, whose sum is σ = 746834083559424. Its totient is φ = 46175646720000.

The previous prime is 200200021111193. The next prime is 200200021111213. The reversal of 200200021111200 is 2111120002002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 398011970149 + ... + 398011970651.

It is an arithmetic number, because the mean of its divisors is an integer number (432195650208).

Almost surely, 2^{200200021111200} is an apocalyptic number.

200200021111200 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 200200021111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373417041779712).

200200021111200 is an abundant number, since it is smaller than the sum of its proper divisors (546634062448224).

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

200200021111200 is a wasteful number, since it uses less digits than its factorization.

200200021111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787 (or 715 counting only the distinct ones).

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

Adding to 200200021111200 its reverse (2111120002002), we get a palindrome (202311141113202).

The spelling of 200200021111200 in words is "two hundred trillion, two hundred billion, twenty-one million, one hundred eleven thousand, two hundred".