200121221101300 has 36 divisors (see below), whose sum is σ = 436536678364416. Its totient is φ = 79629386399200.

The previous prime is 200121221101289. The next prime is 200121221101301. The reversal of 200121221101300 is 3101122121002.

200121221101300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200121221101301) 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, 5238756322 + ... + 5238794521.

It is an arithmetic number, because the mean of its divisors is an integer number (12126018843456).

Almost surely, 2^{200121221101300} is an apocalyptic number.

200121221101300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200121221101300 is an abundant number, since it is smaller than the sum of its proper divisors (236415457263116).

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

200121221101300 is a wasteful number, since it uses less digits than its factorization.

200121221101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10477551048 (or 10477551041 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200121221101300 its reverse (3101122121002), we get a palindrome (203222343222302).

The spelling of 200121221101300 in words is "two hundred trillion, one hundred twenty-one billion, two hundred twenty-one million, one hundred one thousand, three hundred".