11189122 has 8 divisors (see below), whose sum is σ = 19181376. Its totient is φ = 4795332.

The previous prime is 11189117. The next prime is 11189131. The reversal of 11189122 is 22198111.

11189122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11189122² = 250392902261768, which contains 22 as substring.

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, 399598 + ... + 399625.

It is an arithmetic number, because the mean of its divisors is an integer number (2397672).

Almost surely, 2^11189122 is an apocalyptic number.

11189122 is a deficient number, since it is larger than the sum of its proper divisors (7992254).

11189122 is an equidigital number, since it uses as much as digits as its factorization.

11189122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799232.

The product of its digits is 288, while the sum is 25.

The square root of 11189122 is about 3345.0144992212. The cubic root of 11189122 is about 223.6653298438.

It can be divided in two parts, 11189 and 122, that added together give a palindrome (11311).

The spelling of 11189122 in words is "eleven million, one hundred eighty-nine thousand, one hundred twenty-two".