22114243 has 2 divisors, whose sum is σ = 22114244. Its totient is φ = 22114242.

The previous prime is 22114231. The next prime is 22114249. The reversal of 22114243 is 34241122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22114243 - 2²¹ = 20017091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22114243.

It is not a weakly prime, because it can be changed into another prime (22114249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057121 + 11057122.

It is an arithmetic number, because the mean of its divisors is an integer number (11057122).

Almost surely, 2^22114243 is an apocalyptic number.

22114243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114243 is an equidigital number, since it uses as much as digits as its factorization.

22114243 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 22114243 is about 4702.5783353390. The cubic root of 22114243 is about 280.6881162028.

Adding to 22114243 its reverse (34241122), we get a palindrome (56355365).

The spelling of 22114243 in words is "twenty-two million, one hundred fourteen thousand, two hundred forty-three".