33022330 has 32 divisors (see below), whose sum is σ = 68662080. Its totient is φ = 11301120.

The previous prime is 33022321. The next prime is 33022337. The reversal of 33022330 is 3322033.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (33022337) 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 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 10699.

It is an arithmetic number, because the mean of its divisors is an integer number (2145690).

Almost surely, 2^33022330 is an apocalyptic number.

33022330 is an abundant number, since it is smaller than the sum of its proper divisors (35639750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33022330 is a wasteful number, since it uses less digits than its factorization.

33022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17694.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 33022330 is about 5746.5058948895. The cubic root of 33022330 is about 320.8257644061.

Adding to 33022330 its reverse (3322033), we get a palindrome (36344363).

The spelling of 33022330 in words is "thirty-three million, twenty-two thousand, three hundred thirty".