33340022 has 16 divisors (see below), whose sum is σ = 52876800. Its totient is φ = 15722280.

The previous prime is 33340001. The next prime is 33340031. The reversal of 33340022 is 22004333.

It is a super-2 number, since 2×33340022² = 2223114133920968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7247 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (3304800).

Almost surely, 2^33340022 is an apocalyptic number.

33340022 is a deficient number, since it is larger than the sum of its proper divisors (19536778).

33340022 is a wasteful number, since it uses less digits than its factorization.

33340022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 33340022 is about 5774.0819183659. The cubic root of 33340022 is about 321.8513195511.

Adding to 33340022 its reverse (22004333), we get a palindrome (55344355).

The spelling of 33340022 in words is "thirty-three million, three hundred forty thousand, twenty-two".