11141222 has 16 divisors (see below), whose sum is σ = 17790192. Its totient is φ = 5214720.

The previous prime is 11141167. The next prime is 11141237. The reversal of 11141222 is 22214111.

It is a happy number.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 11141197 and 11141206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6398 + ... + 7950.

It is an arithmetic number, because the mean of its divisors is an integer number (1111887).

Almost surely, 2^11141222 is an apocalyptic number.

11141222 is a deficient number, since it is larger than the sum of its proper divisors (6648970).

11141222 is a wasteful number, since it uses less digits than its factorization.

11141222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783.

The product of its digits is 32, while the sum is 14.

The square root of 11141222 is about 3337.8469108094. The cubic root of 11141222 is about 223.3457070939.

Adding to 11141222 its reverse (22214111), we get a palindrome (33355333).

The spelling of 11141222 in words is "eleven million, one hundred forty-one thousand, two hundred twenty-two".