200020202111200 has 72 divisors (see below), whose sum is σ = 488363221768968. Its totient is φ = 79997610247680.

The previous prime is 200020202111137. The next prime is 200020202111203. The reversal of 200020202111200 is 2111202020002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020202111203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10242087 + ... + 22470886.

It is an arithmetic number, because the mean of its divisors is an integer number (6782822524569).

Almost surely, 2^{200020202111200} is an apocalyptic number.

200020202111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200020202111200 is an abundant number, since it is smaller than the sum of its proper divisors (288343019657768).

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

200020202111200 is a wasteful number, since it uses less digits than its factorization.

200020202111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32720636 (or 32720623 counting only the distinct ones).

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

Adding to 200020202111200 its reverse (2111202020002), we get a palindrome (202131404131202).

The spelling of 200020202111200 in words is "two hundred trillion, twenty billion, two hundred two million, one hundred eleven thousand, two hundred".