22114223 has 2 divisors, whose sum is σ = 22114224. Its totient is φ = 22114222.

The previous prime is 22114217. The next prime is 22114231. The reversal of 22114223 is 32241122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22114223 - 2⁴ = 22114207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22114243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057111 + 11057112.

It is an arithmetic number, because the mean of its divisors is an integer number (11057112).

Almost surely, 2^22114223 is an apocalyptic number.

22114223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114223 is an equidigital number, since it uses as much as digits as its factorization.

22114223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 17.

The square root of 22114223 is about 4702.5762088455. The cubic root of 22114223 is about 280.6880315851.

Adding to 22114223 its reverse (32241122), we get a palindrome (54355345).

The spelling of 22114223 in words is "twenty-two million, one hundred fourteen thousand, two hundred twenty-three".