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422211241 is a prime number
BaseRepresentation
bin11001001010100…
…110111010101001
31002102110112221101
4121022212322221
51331041224431
6105521241401
713314510364
oct3112467251
91072415841
10422211241
111a7366611
12b9493261
136961a34a
14401070db
15270ee961
hex192a6ea9

422211241 has 2 divisors, whose sum is σ = 422211242. Its totient is φ = 422211240.

The previous prime is 422211169. The next prime is 422211247. The reversal of 422211241 is 142112224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309936025 + 112275216 = 17605^2 + 10596^2 .

It is a cyclic number.

It is not a de Polignac number, because 422211241 - 219 = 421686953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422211247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211105620 + 211105621.

It is an arithmetic number, because the mean of its divisors is an integer number (211105621).

Almost surely, 2422211241 is an apocalyptic number.

It is an amenable number.

422211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

422211241 is an equidigital number, since it uses as much as digits as its factorization.

422211241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 19.

The square root of 422211241 is about 20547.7794664046. The cubic root of 422211241 is about 750.1992010132.

Adding to 422211241 its reverse (142112224), we get a palindrome (564323465).

The spelling of 422211241 in words is "four hundred twenty-two million, two hundred eleven thousand, two hundred forty-one".