222002223226 has 16 divisors (see below), whose sum is σ = 388672586496. Its totient is φ = 93119473296.

The previous prime is 222002223217. The next prime is 222002223227. The reversal of 222002223226 is 622322200222.

222002223226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222002223226.

It is not an unprimeable number, because it can be changed into a prime (222002223227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168694041 + ... + 168695356.

It is an arithmetic number, because the mean of its divisors is an integer number (24292036656).

Almost surely, 2^222002223226 is an apocalyptic number.

222002223226 is a deficient number, since it is larger than the sum of its proper divisors (166670363270).

222002223226 is a wasteful number, since it uses less digits than its factorization.

222002223226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337389453.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222002223226 its reverse (622322200222), we get a palindrome (844324423448).

The spelling of 222002223226 in words is "two hundred twenty-two billion, two million, two hundred twenty-three thousand, two hundred twenty-six".