22202023115243 has 2 divisors, whose sum is σ = 22202023115244. Its totient is φ = 22202023115242.

The previous prime is 22202023115227. The next prime is 22202023115303. The reversal of 22202023115243 is 34251132020222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22202023115243 - 2⁴ = 22202023115227 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202023115143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101011557621 + 11101011557622.

It is an arithmetic number, because the mean of its divisors is an integer number (11101011557622).

Almost surely, 2^{22202023115243} is an apocalyptic number.

22202023115243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202023115243 is an equidigital number, since it uses as much as digits as its factorization.

22202023115243 is an evil number, because the sum of its binary digits is even.

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

Adding to 22202023115243 its reverse (34251132020222), we get a palindrome (56453155135465).

The spelling of 22202023115243 in words is "twenty-two trillion, two hundred two billion, twenty-three million, one hundred fifteen thousand, two hundred forty-three".