22214230 has 32 divisors (see below), whose sum is σ = 43084800. Its totient is φ = 8219232.

The previous prime is 22214201. The next prime is 22214233. The reversal of 22214230 is 3241222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214233) 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, 6811 + ... + 9529.

It is an arithmetic number, because the mean of its divisors is an integer number (1346400).

Almost surely, 2^22214230 is an apocalyptic number.

22214230 is a deficient number, since it is larger than the sum of its proper divisors (20870570).

22214230 is a wasteful number, since it uses less digits than its factorization.

22214230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22214230 is about 4713.1974284980. The cubic root of 22214230 is about 281.1105132194.

Adding to 22214230 its reverse (3241222), we get a palindrome (25455452).

The spelling of 22214230 in words is "twenty-two million, two hundred fourteen thousand, two hundred thirty".