224238422 has 4 divisors (see below), whose sum is σ = 336357636. Its totient is φ = 112119210.

The previous prime is 224238383. The next prime is 224238451. The reversal of 224238422 is 224832422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224832422 = 2 ⋅112416211.

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 as a sum of consecutive naturals, namely, 56059604 + ... + 56059607.

It is an arithmetic number, because the mean of its divisors is an integer number (84089409).

Almost surely, 2^224238422 is an apocalyptic number.

224238422 is a deficient number, since it is larger than the sum of its proper divisors (112119214).

224238422 is a wasteful number, since it uses less digits than its factorization.

224238422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112119213.

The product of its digits is 12288, while the sum is 29.

The square root of 224238422 is about 14974.5925487140. The cubic root of 224238422 is about 607.5331910716.

The spelling of 224238422 in words is "two hundred twenty-four million, two hundred thirty-eight thousand, four hundred twenty-two".