22006033 has 4 divisors (see below), whose sum is σ = 25149760. Its totient is φ = 18862308.

The previous prime is 22005989. The next prime is 22006037. The reversal of 22006033 is 33060022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22006033 - 2⁹ = 22005521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22005998 and 22006016.

It is not an unprimeable number, because it can be changed into a prime (22006037) 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, 1571853 + ... + 1571866.

It is an arithmetic number, because the mean of its divisors is an integer number (6287440).

Almost surely, 2^22006033 is an apocalyptic number.

It is an amenable number.

22006033 is a deficient number, since it is larger than the sum of its proper divisors (3143727).

22006033 is an equidigital number, since it uses as much as digits as its factorization.

22006033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143726.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22006033 is about 4691.0588357001. The cubic root of 22006033 is about 280.2295439114.

Adding to 22006033 its reverse (33060022), we get a palindrome (55066055).

The spelling of 22006033 in words is "twenty-two million, six thousand, thirty-three".