22243222214 has 96 divisors (see below), whose sum is σ = 37921996800. Its totient is φ = 9760855104.

The previous prime is 22243222213. The next prime is 22243222217. The reversal of 22243222214 is 41222234222.

It is a happy number.

It is a super-2 number, since 2×22243222214² (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 (22243222213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111774887 + ... + 111775085.

It is an arithmetic number, because the mean of its divisors is an integer number (395020800).

Almost surely, 2^22243222214 is an apocalyptic number.

22243222214 is a deficient number, since it is larger than the sum of its proper divisors (15678774586).

22243222214 is a wasteful number, since it uses less digits than its factorization.

22243222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 423 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

Adding to 22243222214 its reverse (41222234222), we get a palindrome (63465456436).

The spelling of 22243222214 in words is "twenty-two billion, two hundred forty-three million, two hundred twenty-two thousand, two hundred fourteen".