22233403243 has 2 divisors, whose sum is σ = 22233403244. Its totient is φ = 22233403242.

The previous prime is 22233403229. The next prime is 22233403249. The reversal of 22233403243 is 34230433222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22233403243 is a prime.

It is not a weakly prime, because it can be changed into another prime (22233403249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116701621 + 11116701622.

It is an arithmetic number, because the mean of its divisors is an integer number (11116701622).

Almost surely, 2^22233403243 is an apocalyptic number.

22233403243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233403243 is an equidigital number, since it uses as much as digits as its factorization.

22233403243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22233403243 its reverse (34230433222), we get a palindrome (56463836465).

The spelling of 22233403243 in words is "twenty-two billion, two hundred thirty-three million, four hundred three thousand, two hundred forty-three".