11422241 has 2 divisors, whose sum is σ = 11422242. Its totient is φ = 11422240.

The previous prime is 11422217. The next prime is 11422247. The reversal of 11422241 is 14222411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8532241 + 2890000 = 2921^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 11422241 - 2¹⁴ = 11405857 is a prime.

It is not a weakly prime, because it can be changed into another prime (11422247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711120 + 5711121.

It is an arithmetic number, because the mean of its divisors is an integer number (5711121).

Almost surely, 2^11422241 is an apocalyptic number.

It is an amenable number.

11422241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422241 is an equidigital number, since it uses as much as digits as its factorization.

11422241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128, while the sum is 17.

The square root of 11422241 is about 3379.6806062112. The cubic root of 11422241 is about 225.2079788888.

Adding to 11422241 its reverse (14222411), we get a palindrome (25644652).

The spelling of 11422241 in words is "eleven million, four hundred twenty-two thousand, two hundred forty-one".