22111330011 has 16 divisors (see below), whose sum is σ = 30173848320. Its totient is φ = 14394996000.

The previous prime is 22111330001. The next prime is 22111330013. The reversal of 22111330011 is 11003311122.

It is a happy number.

It is not a de Polignac number, because 22111330011 - 2¹¹ = 22111327963 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22111330013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694050 + ... + 725208.

It is an arithmetic number, because the mean of its divisors is an integer number (1885865520).

Almost surely, 2^22111330011 is an apocalyptic number.

22111330011 is a deficient number, since it is larger than the sum of its proper divisors (8062518309).

22111330011 is a wasteful number, since it uses less digits than its factorization.

22111330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36706.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 22111330011 its reverse (11003311122), we get a palindrome (33114641133).

The spelling of 22111330011 in words is "twenty-two billion, one hundred eleven million, three hundred thirty thousand, eleven".