22323222244 has 12 divisors (see below), whose sum is σ = 39076405564. Its totient is φ = 11158534944.

The previous prime is 22323222211. The next prime is 22323222277. The reversal of 22323222244 is 44222232322.

It is an interprime number because it is at equal distance from previous prime (22323222211) and next prime (22323222277).

It can be written as a sum of positive squares in 2 ways, for example, as 1997017344 + 20326204900 = 44688^2 + 142570^2 .

It is a super-3 number, since 3×22323222244³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752679 + ... + 781774.

Almost surely, 2^22323222244 is an apocalyptic number.

It is an amenable number.

22323222244 is a deficient number, since it is larger than the sum of its proper divisors (16753183320).

22323222244 is a wasteful number, since it uses less digits than its factorization.

22323222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538094 (or 1538092 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

Adding to 22323222244 its reverse (44222232322), we get a palindrome (66545454566).

The spelling of 22323222244 in words is "twenty-two billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred forty-four".