22143304011 has 8 divisors (see below), whose sum is σ = 29689346880. Its totient is φ = 14679731912.

The previous prime is 22143304009. The next prime is 22143304031. The reversal of 22143304011 is 11040334122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22143304011 - 2¹ = 22143304009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22143304031) 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, 20617065 + ... + 20618138.

It is an arithmetic number, because the mean of its divisors is an integer number (3711168360).

Almost surely, 2^22143304011 is an apocalyptic number.

22143304011 is a deficient number, since it is larger than the sum of its proper divisors (7546042869).

22143304011 is a wasteful number, since it uses less digits than its factorization.

22143304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41235385.

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

Adding to 22143304011 its reverse (11040334122), we get a palindrome (33183638133).

The spelling of 22143304011 in words is "twenty-two billion, one hundred forty-three million, three hundred four thousand, eleven".