200100020211200 has 120 divisors (see below), whose sum is σ = 496020233376360. Its totient is φ = 79998548172800.

The previous prime is 200100020211187. The next prime is 200100020211229. The reversal of 200100020211200 is 2112020001002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20668946 + ... + 28764654.

It is an arithmetic number, because the mean of its divisors is an integer number (4133501944803).

Almost surely, 2^{200100020211200} is an apocalyptic number.

200100020211200 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 200100020211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248010116688180).

200100020211200 is an abundant number, since it is smaller than the sum of its proper divisors (295920213165160).

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

200100020211200 is an equidigital number, since it uses as much as digits as its factorization.

200100020211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097668 (or 8097647 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200100020211200 its reverse (2112020001002), we get a palindrome (202212040212202).

The spelling of 200100020211200 in words is "two hundred trillion, one hundred billion, twenty million, two hundred eleven thousand, two hundred".