11117422 has 8 divisors (see below), whose sum is σ = 17657136. Its totient is φ = 5231712.

The previous prime is 11117419. The next prime is 11117423. The reversal of 11117422 is 22471111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11117422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117423) 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 in 3 ways as a sum of consecutive naturals, for example, 163458 + ... + 163525.

It is an arithmetic number, because the mean of its divisors is an integer number (2207142).

Almost surely, 2^11117422 is an apocalyptic number.

11117422 is a deficient number, since it is larger than the sum of its proper divisors (6539714).

11117422 is a wasteful number, since it uses less digits than its factorization.

11117422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327002.

The product of its digits is 112, while the sum is 19.

The square root of 11117422 is about 3334.2798322876. The cubic root of 11117422 is about 223.1865558677.

Adding to 11117422 its reverse (22471111), we get a palindrome (33588533).

The spelling of 11117422 in words is "eleven million, one hundred seventeen thousand, four hundred twenty-two".