224422211 has 4 divisors (see below), whose sum is σ = 241685472. Its totient is φ = 207158952.

The previous prime is 224422199. The next prime is 224422217. The reversal of 224422211 is 112224422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112224422 = 2 ⋅56112211.

It is not a de Polignac number, because 224422211 - 2¹⁰ = 224421187 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (224422217) 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, 8631611 + ... + 8631636.

It is an arithmetic number, because the mean of its divisors is an integer number (60421368).

Almost surely, 2^224422211 is an apocalyptic number.

224422211 is a deficient number, since it is larger than the sum of its proper divisors (17263261).

224422211 is a wasteful number, since it uses less digits than its factorization.

224422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17263260.

The product of its digits is 512, while the sum is 20.

The square root of 224422211 is about 14980.7279863163. The cubic root of 224422211 is about 607.6991266935.

Adding to 224422211 its reverse (112224422), we get a palindrome (336646633).

The spelling of 224422211 in words is "two hundred twenty-four million, four hundred twenty-two thousand, two hundred eleven".