332333221 has 16 divisors (see below), whose sum is σ = 385611840. Its totient is φ = 283060480.

The previous prime is 332333201. The next prime is 332333231. The reversal of 332333221 is 122333233.

It is a cyclic number.

It is not a de Polignac number, because 332333221 - 2⁵ = 332333189 is a prime.

It is a super-2 number, since 2×332333221² = 220890739560469682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332333192 and 332333201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332333201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38535 + ... + 46363.

It is an arithmetic number, because the mean of its divisors is an integer number (24100740).

Almost surely, 2^332333221 is an apocalyptic number.

It is an amenable number.

332333221 is a deficient number, since it is larger than the sum of its proper divisors (53278619).

332333221 is a wasteful number, since it uses less digits than its factorization.

332333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084.

The product of its digits is 1944, while the sum is 22.

The square root of 332333221 is about 18230.0088041668. The cubic root of 332333221 is about 692.6671405133.

Adding to 332333221 its reverse (122333233), we get a palindrome (454666454).

The spelling of 332333221 in words is "three hundred thirty-two million, three hundred thirty-three thousand, two hundred twenty-one".