223322133 has 4 divisors (see below), whose sum is σ = 297762848. Its totient is φ = 148881420.

The previous prime is 223322117. The next prime is 223322137. The reversal of 223322133 is 331223322.

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 not a de Polignac number, because 223322133 - 2⁴ = 223322117 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 (223322137) 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, 37220353 + ... + 37220358.

It is an arithmetic number, because the mean of its divisors is an integer number (74440712).

Almost surely, 2^223322133 is an apocalyptic number.

It is an amenable number.

223322133 is a deficient number, since it is larger than the sum of its proper divisors (74440715).

223322133 is an equidigital number, since it uses as much as digits as its factorization.

223322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74440714.

The product of its digits is 1296, while the sum is 21.

The square root of 223322133 is about 14943.9664413435. The cubic root of 223322133 is about 606.7045552891.

Adding to 223322133 its reverse (331223322), we get a palindrome (554545455).

The spelling of 223322133 in words is "two hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-three".