Adding to 220001002 its reverse (200100022), we get a palindrome (420101024).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
Almost surely, 2220001002 is an apocalyptic number.
220001002 is a wasteful number, since it uses less digits than its factorization.
220001002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8461592.
The square root of 220001002 is about 14832.4307515660. The cubic root of 220001002 is about 603.6819901760.
The spelling of 220001002 in words is "two hundred twenty million, one thousand, two".