22032223322 has 8 divisors (see below), whose sum is σ = 33051969972. Its totient is φ = 11014900000.

The previous prime is 22032223289. The next prime is 22032223349. The reversal of 22032223322 is 22332223022.

It can be written as a sum of positive squares in 2 ways, for example, as 19381929961 + 2650293361 = 139219^2 + 51481^2 .

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

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, 582929 + ... + 619572.

Almost surely, 2^22032223322 is an apocalyptic number.

22032223322 is a deficient number, since it is larger than the sum of its proper divisors (11019746650).

22032223322 is a wasteful number, since it uses less digits than its factorization.

22032223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211664.

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

Adding to 22032223322 its reverse (22332223022), we get a palindrome (44364446344).

The spelling of 22032223322 in words is "twenty-two billion, thirty-two million, two hundred twenty-three thousand, three hundred twenty-two".