223302020441 has 4 divisors (see below), whose sum is σ = 223924032000. Its totient is φ = 222680008884.

The previous prime is 223302020437. The next prime is 223302020467. The reversal of 223302020441 is 144020203322.

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 a cyclic number.

It is not a de Polignac number, because 223302020441 - 2² = 223302020437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223302020341) 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, 311005241 + ... + 311005958.

It is an arithmetic number, because the mean of its divisors is an integer number (55981008000).

Almost surely, 2^223302020441 is an apocalyptic number.

It is an amenable number.

223302020441 is a deficient number, since it is larger than the sum of its proper divisors (622011559).

223302020441 is an equidigital number, since it uses as much as digits as its factorization.

223302020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622011558.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223302020441 its reverse (144020203322), we get a palindrome (367322223763).

The spelling of 223302020441 in words is "two hundred twenty-three billion, three hundred two million, twenty thousand, four hundred forty-one".