It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 200020202202221.
It is a congruent number.
Almost surely, 2200020202202221 is an apocalyptic number.
It is an amenable number.
200020202202221 is an equidigital number, since it uses as much as digits as its factorization.
200020202202221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3913294843.
Adding to 200020202202221 its reverse (122202202020002), we get a palindrome (322222404222223).
The spelling of 200020202202221 in words is "two hundred trillion, twenty billion, two hundred two million, two hundred two thousand, two hundred twenty-one".