330222110123221 has 4 divisors (see below), whose sum is σ = 330250288487200. Its totient is φ = 330193931759244.

The previous prime is 330222110123219. The next prime is 330222110123273. The reversal of 330222110123221 is 122321011222033.

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 a cyclic number.

It is not a de Polignac number, because 330222110123221 - 2¹ = 330222110123219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330222110163221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14089164411 + ... + 14089187848.

It is an arithmetic number, because the mean of its divisors is an integer number (82562572121800).

Almost surely, 2^{330222110123221} is an apocalyptic number.

It is an amenable number.

330222110123221 is a deficient number, since it is larger than the sum of its proper divisors (28178363979).

330222110123221 is a wasteful number, since it uses less digits than its factorization.

330222110123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178363978.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 330222110123221 its reverse (122321011222033), we get a palindrome (452543121345254).

The spelling of 330222110123221 in words is "three hundred thirty trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-three thousand, two hundred twenty-one".