222223232 has 96 divisors (see below), whose sum is σ = 561981240. Its totient is φ = 86553600.

The previous prime is 222223231. The next prime is 222223237. The reversal of 222223232 is 232322222.

222223232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67382 + ... + 70602.

Almost surely, 2^222223232 is an apocalyptic number.

222223232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280990620).

222223232 is an abundant number, since it is smaller than the sum of its proper divisors (339758008).

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

222223232 is a wasteful number, since it uses less digits than its factorization.

222223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3241 counting only the distinct ones).

The product of its digits is 1152, while the sum is 20.

The square root of 222223232 is about 14907.1537189364. The cubic root of 222223232 is about 605.7077817200.

Adding to 222223232 its reverse (232322222), we get a palindrome (454545454).

The spelling of 222223232 in words is "two hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty-two".