22342340023 has 2 divisors, whose sum is σ = 22342340024. Its totient is φ = 22342340022.

The previous prime is 22342340017. The next prime is 22342340071. The reversal of 22342340023 is 32004324322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22342340023 - 2¹³ = 22342331831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22342340023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22342340003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171170011 + 11171170012.

It is an arithmetic number, because the mean of its divisors is an integer number (11171170012).

Almost surely, 2^22342340023 is an apocalyptic number.

22342340023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22342340023 is an equidigital number, since it uses as much as digits as its factorization.

22342340023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22342340023 its reverse (32004324322), we get a palindrome (54346664345).

The spelling of 22342340023 in words is "twenty-two billion, three hundred forty-two million, three hundred forty thousand, twenty-three".