222420067228 has 12 divisors (see below), whose sum is σ = 394567106080. Its totient is φ = 109686608352.

The previous prime is 222420067189. The next prime is 222420067241. The reversal of 222420067228 is 822760024222.

222420067228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 380855988 + ... + 380856571.

Almost surely, 2^222420067228 is an apocalyptic number.

It is an amenable number.

222420067228 is a deficient number, since it is larger than the sum of its proper divisors (172147038852).

222420067228 is a wasteful number, since it uses less digits than its factorization.

222420067228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761712636 (or 761712634 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 222420067228 in words is "two hundred twenty-two billion, four hundred twenty million, sixty-seven thousand, two hundred twenty-eight".