6366222241 has 2 divisors, whose sum is σ = 6366222242. Its totient is φ = 6366222240.

The previous prime is 6366222227. The next prime is 6366222277. The reversal of 6366222241 is 1422226636.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5328416016 + 1037806225 = 72996^2 + 32215^2 .

It is a cyclic number.

It is not a de Polignac number, because 6366222241 - 2⁵ = 6366222209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6366222197 and 6366222206.

It is not a weakly prime, because it can be changed into another prime (6366222641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3183111120 + 3183111121.

It is an arithmetic number, because the mean of its divisors is an integer number (3183111121).

Almost surely, 2^6366222241 is an apocalyptic number.

It is an amenable number.

6366222241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6366222241 is an equidigital number, since it uses as much as digits as its factorization.

6366222241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The square root of 6366222241 is about 79788.6097196837. The cubic root of 6366222241 is about 1853.3634688317.

Adding to 6366222241 its reverse (1422226636), we get a palindrome (7788448877).

The spelling of 6366222241 in words is "six billion, three hundred sixty-six million, two hundred twenty-two thousand, two hundred forty-one".