232232303322221 has 4 divisors (see below), whose sum is σ = 237173416158912. Its totient is φ = 227291190485532.

The previous prime is 232232303322197. The next prime is 232232303322241. The reversal of 232232303322221 is 122223303232232.

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 232232303322221 - 2³⁰ = 232231229580397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232232303322241) 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, 2470556418275 + ... + 2470556418368.

It is an arithmetic number, because the mean of its divisors is an integer number (59293354039728).

Almost surely, 2^{232232303322221} is an apocalyptic number.

It is an amenable number.

232232303322221 is a deficient number, since it is larger than the sum of its proper divisors (4941112836691).

232232303322221 is an equidigital number, since it uses as much as digits as its factorization.

232232303322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941112836690.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 232232303322221 its reverse (122223303232232), we get a palindrome (354455606554453).

The spelling of 232232303322221 in words is "two hundred thirty-two trillion, two hundred thirty-two billion, three hundred three million, three hundred twenty-two thousand, two hundred twenty-one".