22033373 has 4 divisors (see below), whose sum is σ = 22406880. Its totient is φ = 21659868.

The previous prime is 22033339. The next prime is 22033391. The reversal of 22033373 is 37333022.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37333022 = 2 ⋅18666511.

It is a cyclic number.

It is not a de Polignac number, because 22033373 - 2⁸ = 22033117 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033303) 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 3 ways as a sum of consecutive naturals, for example, 186665 + ... + 186782.

It is an arithmetic number, because the mean of its divisors is an integer number (5601720).

Almost surely, 2^22033373 is an apocalyptic number.

It is an amenable number.

22033373 is a deficient number, since it is larger than the sum of its proper divisors (373507).

22033373 is an equidigital number, since it uses as much as digits as its factorization.

22033373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373506.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 22033373 is about 4693.9719854298. The cubic root of 22033373 is about 280.3455470257.

Adding to 22033373 its reverse (37333022), we get a palindrome (59366395).

The spelling of 22033373 in words is "twenty-two million, thirty-three thousand, three hundred seventy-three".