332122320310213 has 4 divisors (see below), whose sum is σ = 332122779374188. Its totient is φ = 332121861246240.

The previous prime is 332122320310201. The next prime is 332122320310279. The reversal of 332122320310213 is 312013023221233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153220379881284 + 178901940428929 = 12378222^2 + 13375423^2 .

It is a cyclic number.

It is not a de Polignac number, because 332122320310213 - 2²¹ = 332122318213061 is a prime.

It is a super-2 number, since 2×332122320310213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332122320310283) 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, 228445056 + ... + 229894297.

It is an arithmetic number, because the mean of its divisors is an integer number (83030694843547).

Almost surely, 2^{332122320310213} is an apocalyptic number.

It is an amenable number.

332122320310213 is a deficient number, since it is larger than the sum of its proper divisors (459063975).

332122320310213 is an equidigital number, since it uses as much as digits as its factorization.

332122320310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459063974.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 332122320310213 its reverse (312013023221233), we get a palindrome (644135343531446).

The spelling of 332122320310213 in words is "three hundred thirty-two trillion, one hundred twenty-two billion, three hundred twenty million, three hundred ten thousand, two hundred thirteen".