11222441 has 4 divisors (see below), whose sum is σ = 11483472. Its totient is φ = 10961412.

The previous prime is 11222429. The next prime is 11222447. The reversal of 11222441 is 14422211.

11222441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14422211 = 479 ⋅30109.

It is a cyclic number.

It is not a de Polignac number, because 11222441 - 2¹⁰ = 11221417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11222447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130451 + ... + 130536.

It is an arithmetic number, because the mean of its divisors is an integer number (2870868).

Almost surely, 2^11222441 is an apocalyptic number.

It is an amenable number.

11222441 is a deficient number, since it is larger than the sum of its proper divisors (261031).

11222441 is an equidigital number, since it uses as much as digits as its factorization.

11222441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261030.

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

The square root of 11222441 is about 3349.9911940183. The cubic root of 11222441 is about 223.8871202628.

Adding to 11222441 its reverse (14422211), we get a palindrome (25644652).

The spelling of 11222441 in words is "eleven million, two hundred twenty-two thousand, four hundred forty-one".