222668804468 has 48 divisors (see below), whose sum is σ = 429329799360. Its totient is φ = 100209676800.

The previous prime is 222668804417. The next prime is 222668804509. The reversal of 222668804468 is 864408866222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1773803 + ... + 1895181.

It is an arithmetic number, because the mean of its divisors is an integer number (8944370820).

Almost surely, 2^222668804468 is an apocalyptic number.

It is an amenable number.

222668804468 is a deficient number, since it is larger than the sum of its proper divisors (206660994892).

222668804468 is a wasteful number, since it uses less digits than its factorization.

222668804468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121808 (or 121806 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 222668804468 in words is "two hundred twenty-two billion, six hundred sixty-eight million, eight hundred four thousand, four hundred sixty-eight".