2442231223 has 2 divisors, whose sum is σ = 2442231224. Its totient is φ = 2442231222.

The previous prime is 2442231221. The next prime is 2442231229. The reversal of 2442231223 is 3221322442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442231223 - 2¹ = 2442231221 is a prime.

Together with 2442231221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442231221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221115611 + 1221115612.

It is an arithmetic number, because the mean of its divisors is an integer number (1221115612).

Almost surely, 2^2442231223 is an apocalyptic number.

2442231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442231223 is an equidigital number, since it uses as much as digits as its factorization.

2442231223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 25.

The square root of 2442231223 is about 49418.9358748243. The cubic root of 2442231223 is about 1346.6733314283.

Adding to 2442231223 its reverse (3221322442), we get a palindrome (5663553665).

The spelling of 2442231223 in words is "two billion, four hundred forty-two million, two hundred thirty-one thousand, two hundred twenty-three".