22224214 has 8 divisors (see below), whose sum is σ = 34149528. Its totient is φ = 10841040.

The previous prime is 22224211. The next prime is 22224217. The reversal of 22224214 is 41242222.

It is an interprime number because it is at equal distance from previous prime (22224211) and next prime (22224217).

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

It is a junction number, because it is equal to n+sod(n) for n = 22224191 and 22224200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135432 + ... + 135595.

It is an arithmetic number, because the mean of its divisors is an integer number (4268691).

Almost surely, 2^22224214 is an apocalyptic number.

22224214 is a deficient number, since it is larger than the sum of its proper divisors (11925314).

22224214 is a wasteful number, since it uses less digits than its factorization.

22224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271070.

The product of its digits is 512, while the sum is 19.

The square root of 22224214 is about 4714.2564631127. The cubic root of 22224214 is about 281.1526211685.

Adding to 22224214 its reverse (41242222), we get a palindrome (63466436).

The spelling of 22224214 in words is "twenty-two million, two hundred twenty-four thousand, two hundred fourteen".