330121222 has 4 divisors (see below), whose sum is σ = 495181836. Its totient is φ = 165060610.

The previous prime is 330121193. The next prime is 330121223. The reversal of 330121222 is 222121033.

330121222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×330121222³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330121196 and 330121205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330121223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82530304 + ... + 82530307.

It is an arithmetic number, because the mean of its divisors is an integer number (123795459).

Almost surely, 2^330121222 is an apocalyptic number.

330121222 is a deficient number, since it is larger than the sum of its proper divisors (165060614).

330121222 is a wasteful number, since it uses less digits than its factorization.

330121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165060613.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 330121222 is about 18169.2383439703. The cubic root of 330121222 is about 691.1269283317.

Adding to 330121222 its reverse (222121033), we get a palindrome (552242255).

The spelling of 330121222 in words is "three hundred thirty million, one hundred twenty-one thousand, two hundred twenty-two".