1135544222 has 16 divisors (see below), whose sum is σ = 1715811552. Its totient is φ = 563616480.

The previous prime is 1135544173. The next prime is 1135544269. The reversal of 1135544222 is 2224455311.

It is a congruent number.

It is an unprimeable number.

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, 312488 + ... + 316100.

It is an arithmetic number, because the mean of its divisors is an integer number (107238222).

Almost surely, 2^1135544222 is an apocalyptic number.

1135544222 is a deficient number, since it is larger than the sum of its proper divisors (580267330).

1135544222 is a wasteful number, since it uses less digits than its factorization.

1135544222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723.

The product of its digits is 9600, while the sum is 29.

The square root of 1135544222 is about 33697.8370522501. The cubic root of 1135544222 is about 1043.2811259306.

Adding to 1135544222 its reverse (2224455311), we get a palindrome (3359999533).

The spelling of 1135544222 in words is "one billion, one hundred thirty-five million, five hundred forty-four thousand, two hundred twenty-two".