332301222 has 72 divisors (see below), whose sum is σ = 829132200. Its totient is φ = 95376960.

The previous prime is 332301197. The next prime is 332301223. The reversal of 332301222 is 222103233.

It is a happy number.

It is a super-2 number, since 2×332301222² = 220848204285386568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 332301195 and 332301204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332301223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 69154 + ... + 73802.

It is an arithmetic number, because the mean of its divisors is an integer number (11515725).

Almost surely, 2^332301222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332301222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414566100).

332301222 is an abundant number, since it is smaller than the sum of its proper divisors (496830978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332301222 is a wasteful number, since it uses less digits than its factorization.

332301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 332301222 is about 18229.1311367273. The cubic root of 332301222 is about 692.6449084424.

Adding to 332301222 its reverse (222103233), we get a palindrome (554404455).

The spelling of 332301222 in words is "three hundred thirty-two million, three hundred one thousand, two hundred twenty-two".