22213320343 has 2 divisors, whose sum is σ = 22213320344. Its totient is φ = 22213320342.

The previous prime is 22213320313. The next prime is 22213320377. The reversal of 22213320343 is 34302331222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22213320343 - 2³³ = 13623385751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22213320313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106660171 + 11106660172.

It is an arithmetic number, because the mean of its divisors is an integer number (11106660172).

Almost surely, 2^22213320343 is an apocalyptic number.

22213320343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213320343 is an equidigital number, since it uses as much as digits as its factorization.

22213320343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22213320343 its reverse (34302331222), we get a palindrome (56515651565).

The spelling of 22213320343 in words is "twenty-two billion, two hundred thirteen million, three hundred twenty thousand, three hundred forty-three".