22023323222 has 16 divisors (see below), whose sum is σ = 33142855200. Its totient is φ = 10975730688.

The previous prime is 22023323191. The next prime is 22023323227. The reversal of 22023323222 is 22232332022.

It is a super-2 number, since 2×22023323222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023323227) 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, 2408423 + ... + 2417549.

It is an arithmetic number, because the mean of its divisors is an integer number (2071428450).

Almost surely, 2^22023323222 is an apocalyptic number.

22023323222 is a deficient number, since it is larger than the sum of its proper divisors (11119531978).

22023323222 is a wasteful number, since it uses less digits than its factorization.

22023323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22023323222 its reverse (22232332022), we get a palindrome (44255655244).

The spelling of 22023323222 in words is "twenty-two billion, twenty-three million, three hundred twenty-three thousand, two hundred twenty-two".