200002121211200 has 168 divisors, whose sum is σ = 613564949371584. Its totient is φ = 62338323456000.

The previous prime is 200002121211187. The next prime is 200002121211203. The reversal of 200002121211200 is 2112121200002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002121211203) 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, 811573721 + ... + 811820120.

It is an arithmetic number, because the mean of its divisors is an integer number (3652172317688).

Almost surely, 2^{200002121211200} is an apocalyptic number.

200002121211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002121211200 is an abundant number, since it is smaller than the sum of its proper divisors (413562828160384).

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

200002121211200 is a wasteful number, since it uses less digits than its factorization.

200002121211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623393881 (or 1623393866 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200002121211200 its reverse (2112121200002), we get a palindrome (202114242411202).

The spelling of 200002121211200 in words is "two hundred trillion, two billion, one hundred twenty-one million, two hundred eleven thousand, two hundred".