It is a congruent number.
It is an unprimeable number.
Almost surely, 2227808222 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227808222 is a wasteful number, since it uses less digits than its factorization.
227808222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34143.
The square root of 227808222 is about 15093.3171304389. The cubic root of 227808222 is about 610.7401407376.
The spelling of 227808222 in words is "two hundred twenty-seven million, eight hundred eight thousand, two hundred twenty-two".