22022320343 has 2 divisors, whose sum is σ = 22022320344. Its totient is φ = 22022320342.

The previous prime is 22022320297. The next prime is 22022320349. The reversal of 22022320343 is 34302322022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22022320343 - 2¹² = 22022316247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022320349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011160171 + 11011160172.

It is an arithmetic number, because the mean of its divisors is an integer number (11011160172).

Almost surely, 2^22022320343 is an apocalyptic number.

22022320343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022320343 is an equidigital number, since it uses as much as digits as its factorization.

22022320343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22022320343 its reverse (34302322022), we get a palindrome (56324642365).

The spelling of 22022320343 in words is "twenty-two billion, twenty-two million, three hundred twenty thousand, three hundred forty-three".