11143312022 has 16 divisors (see below), whose sum is σ = 16913782800. Its totient is φ = 5505602400.

The previous prime is 11143312003. The next prime is 11143312027. The reversal of 11143312022 is 22021334111.

It is a junction number, because it is equal to n+sod(n) for n = 11143311985 and 11143312003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143312027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48629 + ... + 157007.

It is an arithmetic number, because the mean of its divisors is an integer number (1057111425).

Almost surely, 2^11143312022 is an apocalyptic number.

11143312022 is a deficient number, since it is larger than the sum of its proper divisors (5770470778).

11143312022 is a wasteful number, since it uses less digits than its factorization.

11143312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108991.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11143312022 its reverse (22021334111), we get a palindrome (33164646133).

The spelling of 11143312022 in words is "eleven billion, one hundred forty-three million, three hundred twelve thousand, twenty-two".