223322241 has 4 divisors (see below), whose sum is σ = 297762992. Its totient is φ = 148881492.

The previous prime is 223322191. The next prime is 223322279. The reversal of 223322241 is 142223322.

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 223322241 - 2⁹ = 223321729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223322291) 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, 37220371 + ... + 37220376.

It is an arithmetic number, because the mean of its divisors is an integer number (74440748).

Almost surely, 2^223322241 is an apocalyptic number.

It is an amenable number.

223322241 is a deficient number, since it is larger than the sum of its proper divisors (74440751).

223322241 is an equidigital number, since it uses as much as digits as its factorization.

223322241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74440750.

The product of its digits is 1152, while the sum is 21.

The square root of 223322241 is about 14943.9700548415. The cubic root of 223322241 is about 606.7046530911.

Adding to 223322241 its reverse (142223322), we get a palindrome (365545563).

The spelling of 223322241 in words is "two hundred twenty-three million, three hundred twenty-two thousand, two hundred forty-one".