22022332211 has 8 divisors (see below), whose sum is σ = 24030309744. Its totient is φ = 20015345920.

The previous prime is 22022332201. The next prime is 22022332217. The reversal of 22022332211 is 11223322022.

It is a happy number.

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 22022332211 - 2¹⁰ = 22022331187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022332217) 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, 200966 + ... + 290571.

It is an arithmetic number, because the mean of its divisors is an integer number (3003788718).

Almost surely, 2^22022332211 is an apocalyptic number.

22022332211 is a deficient number, since it is larger than the sum of its proper divisors (2007977533).

22022332211 is a wasteful number, since it uses less digits than its factorization.

22022332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495621.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22022332211 its reverse (11223322022), we get a palindrome (33245654233).

The spelling of 22022332211 in words is "twenty-two billion, twenty-two million, three hundred thirty-two thousand, two hundred eleven".