222348368 has 80 divisors (see below), whose sum is σ = 491968512. Its totient is φ = 96432000.

The previous prime is 222348367. The next prime is 222348377. The reversal of 222348368 is 863843222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222348361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452603 + ... + 453093.

Almost surely, 2^222348368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222348368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245984256).

222348368 is an abundant number, since it is smaller than the sum of its proper divisors (269620144).

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

222348368 is a wasteful number, since it uses less digits than its factorization.

222348368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 618 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 222348368 is about 14911.3503077354. The cubic root of 222348368 is about 605.8214536429.

The spelling of 222348368 in words is "two hundred twenty-two million, three hundred forty-eight thousand, three hundred sixty-eight".