2226666222 is nontrivially palindromic in base 10.
2226666222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 10.
It is a congruent number.
Almost surely, 22226666222 is an apocalyptic number.
2226666222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2226666222 is a wasteful number, since it uses less digits than its factorization.
2226666222 is an evil number, because the sum of its binary digits is even.
The square root of 2226666222 is about 47187.5642728039. The cubic root of 2226666222 is about 1305.8251847150.
The spelling of 2226666222 in words is "two billion, two hundred twenty-six million, six hundred sixty-six thousand, two hundred twenty-two".