Adding to 120002203 its reverse (302200021), we get a palindrome (422202224).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120002203 is a prime.
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 120002203.
Almost surely, 2120002203 is an apocalyptic number.
120002203 is a wasteful number, since it uses less digits than its factorization.
120002203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100997.
The square root of 120002203 is about 10954.5517023747. The cubic root of 120002203 is about 493.2454332172.
The spelling of 120002203 in words is "one hundred twenty million, two thousand, two hundred three".