332232220321321 has 4 divisors (see below), whose sum is σ = 339958551026512. Its totient is φ = 324505889616132.

The previous prime is 332232220321289. The next prime is 332232220321327. The reversal of 332232220321321 is 123123022232233.

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 332232220321321 - 2⁵ = 332232220321289 is a prime.

It is a super-2 number, since 2×332232220321321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332232220321327) 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, 3863165352531 + ... + 3863165352616.

It is an arithmetic number, because the mean of its divisors is an integer number (84989637756628).

Almost surely, 2^{332232220321321} is an apocalyptic number.

It is an amenable number.

332232220321321 is a deficient number, since it is larger than the sum of its proper divisors (7726330705191).

332232220321321 is an equidigital number, since it uses as much as digits as its factorization.

332232220321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726330705190.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 332232220321321 its reverse (123123022232233), we get a palindrome (455355242553554).

The spelling of 332232220321321 in words is "three hundred thirty-two trillion, two hundred thirty-two billion, two hundred twenty million, three hundred twenty-one thousand, three hundred twenty-one".