224022 has 8 divisors (see below), whose sum is σ = 448056. Its totient is φ = 74672.

The previous prime is 224011. The next prime is 224027. The reversal of 224022 is 220422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

224022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 223989 and 224007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224027) by changing a digit.

224022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18663 + ... + 18674.

It is an arithmetic number, because the mean of its divisors is an integer number (56007).

2²²⁴⁰²² is an apocalyptic number.

224022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224022 is a wasteful number, since it uses less digits than its factorization.

224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37342.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 224022 is about 473.3096238193. The cubic root of 224022 is about 60.7337676152.

Adding to 224022 its reverse (220422), we get a palindrome (444444).

Subtracting from 224022 its reverse (220422), we obtain a square (3600 = 60²).

The spelling of 224022 in words is "two hundred twenty-four thousand, twenty-two", and thus it is an iban number.