It is a happy number.
It is a semiprime because it is the product of two 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 200210220202121.
Almost surely, 2200210220202121 is an apocalyptic number.
It is an amenable number.
200210220202121 is a wasteful number, since it uses less digits than its factorization.
200210220202121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1037358654090.
Adding to 200210220202121 its reverse (121202022012002), we get a palindrome (321412242214123).
The spelling of 200210220202121 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, two hundred two thousand, one hundred twenty-one".