11202241 has 2 divisors, whose sum is σ = 11202242. Its totient is φ = 11202240.

The previous prime is 11202221. The next prime is 11202251. The reversal of 11202241 is 14220211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8410000 + 2792241 = 2900^2 + 1671^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202241 - 2⁵ = 11202209 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601120 + 5601121.

It is an arithmetic number, because the mean of its divisors is an integer number (5601121).

Almost surely, 2^11202241 is an apocalyptic number.

It is an amenable number.

11202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202241 is an equidigital number, since it uses as much as digits as its factorization.

11202241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11202241 is about 3346.9749028040. The cubic root of 11202241 is about 223.7527099325.

Adding to 11202241 its reverse (14220211), we get a palindrome (25422452).

It can be divided in two parts, 1120 and 2241, that multiplied together give a triangular number (2509920 = T₂₂₄₀).

The spelling of 11202241 in words is "eleven million, two hundred two thousand, two hundred forty-one".