332221330213 has 8 divisors (see below), whose sum is σ = 351928406232. Its totient is φ = 312532548096.

The previous prime is 332221330171. The next prime is 332221330229. The reversal of 332221330213 is 312033122233.

It can be written as a sum of positive squares in 4 ways, for example, as 407313124 + 331814017089 = 20182^2 + 576033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332221330213 - 2³³ = 323631395621 is a prime.

It is a super-2 number, since 2×332221330213² (a number of 24 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 (332221730213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4536070 + ... + 4608727.

It is an arithmetic number, because the mean of its divisors is an integer number (43991050779).

Almost surely, 2^332221330213 is an apocalyptic number.

It is an amenable number.

332221330213 is a deficient number, since it is larger than the sum of its proper divisors (19707076019).

332221330213 is a wasteful number, since it uses less digits than its factorization.

332221330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146951.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 332221330213 its reverse (312033122233), we get a palindrome (644254452446).

The spelling of 332221330213 in words is "three hundred thirty-two billion, two hundred twenty-one million, three hundred thirty thousand, two hundred thirteen".