33303422 has 8 divisors (see below), whose sum is σ = 50700936. Its totient is φ = 16403112.

The previous prime is 33303421. The next prime is 33303443. The reversal of 33303422 is 22430333.

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

It is a super-2 number, since 2×33303422² = 2218235833820168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33303394 and 33303403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33303421) 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, 124133 + ... + 124400.

It is an arithmetic number, because the mean of its divisors is an integer number (6337617).

Almost surely, 2^33303422 is an apocalyptic number.

33303422 is a deficient number, since it is larger than the sum of its proper divisors (17397514).

33303422 is a wasteful number, since it uses less digits than its factorization.

33303422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248602.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 33303422 is about 5770.9117130658. The cubic root of 33303422 is about 321.7335024778.

Adding to 33303422 its reverse (22430333), we get a palindrome (55733755).

The spelling of 33303422 in words is "thirty-three million, three hundred three thousand, four hundred twenty-two".