11143430022 has 16 divisors (see below), whose sum is σ = 22287938112. Its totient is φ = 3714297000.

The previous prime is 11143430009. The next prime is 11143430033. The reversal of 11143430022 is 22003434111.

11143430022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 164713 + ... + 222299.

It is an arithmetic number, because the mean of its divisors is an integer number (1392996132).

Almost surely, 2^11143430022 is an apocalyptic number.

11143430022 is an abundant number, since it is smaller than the sum of its proper divisors (11144508090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11143430022 is a wasteful number, since it uses less digits than its factorization.

11143430022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89843.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11143430022 its reverse (22003434111), we get a palindrome (33146864133).

The spelling of 11143430022 in words is "eleven billion, one hundred forty-three million, four hundred thirty thousand, twenty-two".