224222044 has 12 divisors (see below), whose sum is σ = 415470384. Its totient is φ = 105516224.

The previous prime is 224222041. The next prime is 224222057. The reversal of 224222044 is 440222422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648624 + ... + 1648759.

It is an arithmetic number, because the mean of its divisors is an integer number (34622532).

Almost surely, 2^224222044 is an apocalyptic number.

It is an amenable number.

224222044 is a deficient number, since it is larger than the sum of its proper divisors (191248340).

224222044 is a wasteful number, since it uses less digits than its factorization.

224222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297404 (or 3297402 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 224222044 is about 14974.0456791076. The cubic root of 224222044 is about 607.5183996414.

Adding to 224222044 its reverse (440222422), we get a palindrome (664444466).

The spelling of 224222044 in words is "two hundred twenty-four million, two hundred twenty-two thousand, forty-four".