22003321322 has 8 divisors (see below), whose sum is σ = 34143084900. Its totient is φ = 10622293024.

The previous prime is 22003321303. The next prime is 22003321363. The reversal of 22003321322 is 22312330022.

It can be written as a sum of positive squares in 2 ways, for example, as 20360721481 + 1642599841 = 142691^2 + 40529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22003321322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22003321294 and 22003321303.

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, 189683747 + ... + 189683862.

Almost surely, 2^22003321322 is an apocalyptic number.

22003321322 is a deficient number, since it is larger than the sum of its proper divisors (12139763578).

22003321322 is a wasteful number, since it uses less digits than its factorization.

22003321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379367640.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22003321322 its reverse (22312330022), we get a palindrome (44315651344).

The spelling of 22003321322 in words is "twenty-two billion, three million, three hundred twenty-one thousand, three hundred twenty-two".