223102241 has 4 divisors (see below), whose sum is σ = 225926400. Its totient is φ = 220278084.

The previous prime is 223102211. The next prime is 223102247. The reversal of 223102241 is 142201322.

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: 142201322 = 2 ⋅71100661.

It is a cyclic number.

It is not a de Polignac number, because 223102241 - 2⁶ = 223102177 is a prime.

It is a super-3 number, since 3×223102241³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223102247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411961 + ... + 1412118.

It is an arithmetic number, because the mean of its divisors is an integer number (56481600).

Almost surely, 2^223102241 is an apocalyptic number.

It is an amenable number.

223102241 is a deficient number, since it is larger than the sum of its proper divisors (2824159).

223102241 is an equidigital number, since it uses as much as digits as its factorization.

223102241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824158.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 223102241 is about 14936.6074126624. The cubic root of 223102241 is about 606.5053612862.

Adding to 223102241 its reverse (142201322), we get a palindrome (365303563).

The spelling of 223102241 in words is "two hundred twenty-three million, one hundred two thousand, two hundred forty-one".