22005033 has 8 divisors (see below), whose sum is σ = 29369088. Its totient is φ = 14655504.

The previous prime is 22005031. The next prime is 22005037. The reversal of 22005033 is 33050022.

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

It is not a de Polignac number, because 22005033 - 2¹ = 22005031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22005031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (3671136).

Almost surely, 2^22005033 is an apocalyptic number.

It is an amenable number.

22005033 is a deficient number, since it is larger than the sum of its proper divisors (7364055).

22005033 is a wasteful number, since it uses less digits than its factorization.

22005033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 22005033 is about 4690.9522487444. The cubic root of 22005033 is about 280.2252991090.

Adding to 22005033 its reverse (33050022), we get a palindrome (55055055).

The spelling of 22005033 in words is "twenty-two million, five thousand, thirty-three".