22534112243 has 2 divisors, whose sum is σ = 22534112244. Its totient is φ = 22534112242.

The previous prime is 22534112191. The next prime is 22534112287. The reversal of 22534112243 is 34221143522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22534112243 - 2⁸ = 22534111987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22534112143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267056121 + 11267056122.

It is an arithmetic number, because the mean of its divisors is an integer number (11267056122).

Almost surely, 2^22534112243 is an apocalyptic number.

22534112243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534112243 is an equidigital number, since it uses as much as digits as its factorization.

22534112243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 29.

Adding to 22534112243 its reverse (34221143522), we get a palindrome (56755255765).

The spelling of 22534112243 in words is "twenty-two billion, five hundred thirty-four million, one hundred twelve thousand, two hundred forty-three".