11422245 has 8 divisors (see below), whose sum is σ = 18275616. Its totient is φ = 6091856.

The previous prime is 11422241. The next prime is 11422247. The reversal of 11422245 is 54222411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11422245 - 2² = 11422241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380727 + ... + 380756.

It is an arithmetic number, because the mean of its divisors is an integer number (2284452).

Almost surely, 2^11422245 is an apocalyptic number.

11422245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11422245 is a deficient number, since it is larger than the sum of its proper divisors (6853371).

11422245 is an equidigital number, since it uses as much as digits as its factorization.

11422245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761491.

The product of its digits is 640, while the sum is 21.

The square root of 11422245 is about 3379.6811979830. The cubic root of 11422245 is about 225.2080051776.

Adding to 11422245 its reverse (54222411), we get a palindrome (65644656).

The spelling of 11422245 in words is "eleven million, four hundred twenty-two thousand, two hundred forty-five".