8222228 is nontrivially palindromic in base 10.
8222228 is an admirable number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 28222228 is an apocalyptic number.
It is an amenable number.
8222228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8222228 is a wasteful number, since it uses less digits than its factorization.
8222228 is an odious number, because the sum of its binary digits is odd.
The square root of 8222228 is about 2867.4427631602. The cubic root of 8222228 is about 201.8350121604.
The spelling of 8222228 in words is "eight million, two hundred twenty-two thousand, two hundred twenty-eight".