22020033 has 8 divisors (see below), whose sum is σ = 33554368. Its totient is φ = 12582864.

The previous prime is 22020029. The next prime is 22020059. The reversal of 22020033 is 33002022.

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

It is not a de Polignac number, because 22020033 - 2² = 22020029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020023) 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 7 ways as a sum of consecutive naturals, for example, 524266 + ... + 524307.

It is an arithmetic number, because the mean of its divisors is an integer number (4194296).

Almost surely, 2^22020033 is an apocalyptic number.

It is an amenable number.

22020033 is a deficient number, since it is larger than the sum of its proper divisors (11534335).

22020033 is a wasteful number, since it uses less digits than its factorization.

22020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048583.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 22020033 is about 4692.5507988726. The cubic root of 22020033 is about 280.2889576479.

Adding to 22020033 its reverse (33002022), we get a palindrome (55022055).

The spelling of 22020033 in words is "twenty-two million, twenty thousand, thirty-three".