222241224 has 16 divisors (see below), whose sum is σ = 555603120. Its totient is φ = 74080400.

The previous prime is 222241219. The next prime is 222241267. The reversal of 222241224 is 422142222.

222241224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 222241224.

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, 4630002 + ... + 4630049.

It is an arithmetic number, because the mean of its divisors is an integer number (34725195).

Almost surely, 2^222241224 is an apocalyptic number.

222241224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222241224 is an abundant number, since it is smaller than the sum of its proper divisors (333361896).

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

222241224 is a wasteful number, since it uses less digits than its factorization.

222241224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9260060 (or 9260056 counting only the distinct ones).

The product of its digits is 1024, while the sum is 21.

The square root of 222241224 is about 14907.7571753769. The cubic root of 222241224 is about 605.7241280462.

Adding to 222241224 its reverse (422142222), we get a palindrome (644383446).

The spelling of 222241224 in words is "two hundred twenty-two million, two hundred forty-one thousand, two hundred twenty-four".