33022412 has 12 divisors (see below), whose sum is σ = 57886920. Its totient is φ = 16483296.

The previous prime is 33022351. The next prime is 33022417. The reversal of 33022412 is 21422033.

It is not an unprimeable number, because it can be changed into a prime (33022417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4193 + ... + 9144.

It is an arithmetic number, because the mean of its divisors is an integer number (4823910).

Almost surely, 2^33022412 is an apocalyptic number.

It is an amenable number.

33022412 is a deficient number, since it is larger than the sum of its proper divisors (24864508).

33022412 is a wasteful number, since it uses less digits than its factorization.

33022412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960 (or 13958 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33022412 is about 5746.5130296555. The cubic root of 33022412 is about 320.8260299606.

Adding to 33022412 its reverse (21422033), we get a palindrome (54444445).

The spelling of 33022412 in words is "thirty-three million, twenty-two thousand, four hundred twelve".