224422244 has 12 divisors (see below), whose sum is σ = 392844144. Its totient is φ = 112181064.

The previous prime is 224422241. The next prime is 224422249. The reversal of 224422244 is 442224422.

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

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (224422241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23567 + ... + 31689.

It is an arithmetic number, because the mean of its divisors is an integer number (32737012).

Almost surely, 2^224422244 is an apocalyptic number.

It is an amenable number.

224422244 is a deficient number, since it is larger than the sum of its proper divisors (168421900).

224422244 is a wasteful number, since it uses less digits than its factorization.

224422244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034 (or 15032 counting only the distinct ones).

The product of its digits is 8192, while the sum is 26.

The square root of 224422244 is about 14980.7290877313. The cubic root of 224422244 is about 607.6991564797.

Adding to 224422244 its reverse (442224422), we get a palindrome (666646666).

The spelling of 224422244 in words is "two hundred twenty-four million, four hundred twenty-two thousand, two hundred forty-four".