222268336 has 20 divisors (see below), whose sum is σ = 455977512. Its totient is φ = 104596736.

The previous prime is 222268313. The next prime is 222268349. The reversal of 222268336 is 633862222.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408310 + ... + 408853.

Almost surely, 2^222268336 is an apocalyptic number.

It is an amenable number.

222268336 is an abundant number, since it is smaller than the sum of its proper divisors (233709176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222268336 is a wasteful number, since it uses less digits than its factorization.

222268336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817188 (or 817182 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 222268336 is about 14908.6664728942. Note that the first 3 decimals coincide. The cubic root of 222268336 is about 605.7487585273.

The spelling of 222268336 in words is "two hundred twenty-two million, two hundred sixty-eight thousand, three hundred thirty-six".