1122211318 has 16 divisors (see below), whose sum is σ = 1745874000. Its totient is φ = 540353632.

The previous prime is 1122211309. The next prime is 1122211319. The reversal of 1122211318 is 8131122211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122211319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308 + ... + 47431.

It is an arithmetic number, because the mean of its divisors is an integer number (109117125).

Almost surely, 2^1122211318 is an apocalyptic number.

1122211318 is a deficient number, since it is larger than the sum of its proper divisors (623662682).

1122211318 is a wasteful number, since it uses less digits than its factorization.

1122211318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50159.

The product of its digits is 192, while the sum is 22.

The square root of 1122211318 is about 33499.4226517413. The cubic root of 1122211318 is about 1039.1818386517.

Adding to 1122211318 its reverse (8131122211), we get a palindrome (9253333529).

The spelling of 1122211318 in words is "one billion, one hundred twenty-two million, two hundred eleven thousand, three hundred eighteen".