33222312322 has 12 divisors (see below), whose sum is σ = 52937284050. Its totient is φ = 15634029056.

The previous prime is 33222312239. The next prime is 33222312353. The reversal of 33222312322 is 22321322233.

It can be written as a sum of positive squares in 3 ways, for example, as 30282612361 + 2939699961 = 174019^2 + 54219^2 .

It is a super-2 number, since 2×33222312322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28738447 + ... + 28739602.

Almost surely, 2^33222312322 is an apocalyptic number.

33222312322 is a deficient number, since it is larger than the sum of its proper divisors (19714971728).

33222312322 is a wasteful number, since it uses less digits than its factorization.

33222312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57478085 (or 57478068 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

Adding to 33222312322 its reverse (22321322233), we get a palindrome (55543634555).

The spelling of 33222312322 in words is "thirty-three billion, two hundred twenty-two million, three hundred twelve thousand, three hundred twenty-two".