It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 200121210202222.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2200121210202222 is an apocalyptic number.
200121210202222 is a wasteful number, since it uses less digits than its factorization.
200121210202222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000300114.
Adding to 200121210202222 its reverse (222202012121002), we get a palindrome (422323222323224).
The spelling of 200121210202222 in words is "two hundred trillion, one hundred twenty-one billion, two hundred ten million, two hundred two thousand, two hundred twenty-two".