224543022 has 32 divisors (see below), whose sum is σ = 490748544. Its totient is φ = 67927200.

The previous prime is 224543009. The next prime is 224543029. The reversal of 224543022 is 220345422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224542983 and 224543001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224543029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41053 + ... + 46199.

It is an arithmetic number, because the mean of its divisors is an integer number (15335892).

Almost surely, 2^224543022 is an apocalyptic number.

224543022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224543022 is an abundant number, since it is smaller than the sum of its proper divisors (266205522).

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

224543022 is a wasteful number, since it uses less digits than its factorization.

224543022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 224543022 is about 14984.7596577323. The cubic root of 224543022 is about 607.8081526955.

Adding to 224543022 its reverse (220345422), we get a palindrome (444888444).

The spelling of 224543022 in words is "two hundred twenty-four million, five hundred forty-three thousand, twenty-two".