23222333 has 4 divisors (see below), whose sum is σ = 23291580. Its totient is φ = 23153088.

The previous prime is 23222299. The next prime is 23222363. The reversal of 23222333 is 33322232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11682724 + 11539609 = 3418^2 + 3397^2 .

It is a cyclic number.

It is not a de Polignac number, because 23222333 - 2¹⁰ = 23221309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222363) 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, 34118 + ... + 34791.

It is an arithmetic number, because the mean of its divisors is an integer number (5822895).

Almost surely, 2^23222333 is an apocalyptic number.

It is an amenable number.

23222333 is a deficient number, since it is larger than the sum of its proper divisors (69247).

23222333 is an equidigital number, since it uses as much as digits as its factorization.

23222333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69246.

The product of its digits is 1296, while the sum is 20.

The square root of 23222333 is about 4818.9555922420. The cubic root of 23222333 is about 285.3001168074.

Adding to 23222333 its reverse (33322232), we get a palindrome (56544565).

The spelling of 23222333 in words is "twenty-three million, two hundred twenty-two thousand, three hundred thirty-three".