11124422 has 8 divisors (see below), whose sum is σ = 16921872. Its totient is φ = 5483800.

The previous prime is 11124403. The next prime is 11124439. The reversal of 11124422 is 22442111.

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

It is a super-3 number, since 3×11124422³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11124422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39029 + ... + 39312.

It is an arithmetic number, because the mean of its divisors is an integer number (2115234).

Almost surely, 2^11124422 is an apocalyptic number.

11124422 is a deficient number, since it is larger than the sum of its proper divisors (5797450).

11124422 is an equidigital number, since it uses as much as digits as its factorization.

11124422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78414.

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

The square root of 11124422 is about 3335.3293690429. The cubic root of 11124422 is about 223.2333886109.

Adding to 11124422 its reverse (22442111), we get a palindrome (33566533).

The spelling of 11124422 in words is "eleven million, one hundred twenty-four thousand, four hundred twenty-two".