33225322 has 8 divisors (see below), whose sum is σ = 53671716. Its totient is φ = 15334752.

The previous prime is 33225307. The next prime is 33225323. The reversal of 33225322 is 22352233.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33074001 + 151321 = 5751^2 + 389^2 .

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

It is a super-2 number, since 2×33225322² = 2207844044007368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33225293 and 33225302.

It is not an unprimeable number, because it can be changed into a prime (33225323) 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 3 ways as a sum of consecutive naturals, for example, 638923 + ... + 638974.

Almost surely, 2^33225322 is an apocalyptic number.

33225322 is a deficient number, since it is larger than the sum of its proper divisors (20446394).

33225322 is a wasteful number, since it uses less digits than its factorization.

33225322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277912.

The product of its digits is 2160, while the sum is 22.

The square root of 33225322 is about 5764.1410461577. The cubic root of 33225322 is about 321.4818060776.

Adding to 33225322 its reverse (22352233), we get a palindrome (55577555).

The spelling of 33225322 in words is "thirty-three million, two hundred twenty-five thousand, three hundred twenty-two".