332322213 has 4 divisors (see below), whose sum is σ = 443096288. Its totient is φ = 221548140.

The previous prime is 332322167. The next prime is 332322229. The reversal of 332322213 is 312223233.

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 332322213 - 2¹⁰ = 332321189 is a prime.

It is a super-2 number, since 2×332322213² = 220876106506434738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332322213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332322283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55387033 + ... + 55387038.

It is an arithmetic number, because the mean of its divisors is an integer number (110774072).

Almost surely, 2^332322213 is an apocalyptic number.

It is an amenable number.

332322213 is a deficient number, since it is larger than the sum of its proper divisors (110774075).

332322213 is a wasteful number, since it uses less digits than its factorization.

332322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110774074.

The product of its digits is 1296, while the sum is 21.

The square root of 332322213 is about 18229.7068819002. The cubic root of 332322213 is about 692.6594926030.

Adding to 332322213 its reverse (312223233), we get a palindrome (644545446).

The spelling of 332322213 in words is "three hundred thirty-two million, three hundred twenty-two thousand, two hundred thirteen".