224122 has 4 divisors (see below), whose sum is σ = 336186. Its totient is φ = 112060.

The previous prime is 224113. The next prime is 224129. The reversal of 224122 is 221422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221422 = 2 ⋅110711.

It can be written as a sum of positive squares in only one way, i.e., 145161 + 78961 = 381^2 + 281^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (224129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56029 + ... + 56032.

2²²⁴¹²² is an apocalyptic number.

224122 is a deficient number, since it is larger than the sum of its proper divisors (112064).

224122 is a wasteful number, since it uses less digits than its factorization.

224122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112063.

The product of its digits is 64, while the sum is 13.

The square root of 224122 is about 473.4152511274. The cubic root of 224122 is about 60.7428031464.

Adding to 224122 its reverse (221422), we get a palindrome (445544).

The spelling of 224122 in words is "two hundred twenty-four thousand, one hundred twenty-two", and thus it is an iban number.