22000220011 has 16 divisors (see below), whose sum is σ = 27434753280. Its totient is φ = 17139336480.

The previous prime is 22000219999. The next prime is 22000220051. The reversal of 22000220011 is 11002200022.

It is not a de Polignac number, because 22000220011 - 2¹¹ = 22000217963 is a prime.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22000220011.

It is not an unprimeable number, because it can be changed into a prime (22000220051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361305 + ... + 417781.

It is an arithmetic number, because the mean of its divisors is an integer number (1714672080).

Almost surely, 2^22000220011 is an apocalyptic number.

22000220011 is a deficient number, since it is larger than the sum of its proper divisors (5434533269).

22000220011 is a wasteful number, since it uses less digits than its factorization.

22000220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61554.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22000220011 its reverse (11002200022), we get a palindrome (33002420033).

The spelling of 22000220011 in words is "twenty-two billion, two hundred twenty thousand, eleven".