14422231 has 2 divisors, whose sum is σ = 14422232. Its totient is φ = 14422230.

The previous prime is 14422217. The next prime is 14422237. The reversal of 14422231 is 13222441.

14422231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13222441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14422231 - 2¹⁹ = 13897943 is a prime.

It is a super-2 number, since 2×14422231² = 416001494034722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14422199 and 14422208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14422237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7211115 + 7211116.

It is an arithmetic number, because the mean of its divisors is an integer number (7211116).

Almost surely, 2^14422231 is an apocalyptic number.

14422231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14422231 is an equidigital number, since it uses as much as digits as its factorization.

14422231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 19.

The square root of 14422231 is about 3797.6612539825. The cubic root of 14422231 is about 243.4132130734.

Adding to 14422231 its reverse (13222441), we get a palindrome (27644672).

The spelling of 14422231 in words is "fourteen million, four hundred twenty-two thousand, two hundred thirty-one".