224042422 has 16 divisors (see below), whose sum is σ = 356635440. Its totient is φ = 105193728.

The previous prime is 224042389. The next prime is 224042431. The reversal of 224042422 is 224240422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224042393 and 224042402.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8329 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (22289715).

Almost surely, 2^224042422 is an apocalyptic number.

224042422 is a deficient number, since it is larger than the sum of its proper divisors (132593018).

224042422 is a wasteful number, since it uses less digits than its factorization.

224042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14895.

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

The square root of 224042422 is about 14968.0466995530. The cubic root of 224042422 is about 607.3561306984.

Adding to 224042422 its reverse (224240422), we get a palindrome (448282844).

The spelling of 224042422 in words is "two hundred twenty-four million, forty-two thousand, four hundred twenty-two".