330333101213221 has 8 divisors (see below), whose sum is σ = 337558775561280. Its totient is φ = 323184706804992.

The previous prime is 330333101213161. The next prime is 330333101213243. The reversal of 330333101213221 is 122312101333033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330333101213221 is a prime.

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 330333101213221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330333101213321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19319976316 + ... + 19319993413.

It is an arithmetic number, because the mean of its divisors is an integer number (42194846945160).

Almost surely, 2^{330333101213221} is an apocalyptic number.

It is an amenable number.

330333101213221 is a deficient number, since it is larger than the sum of its proper divisors (7225674348059).

330333101213221 is a wasteful number, since it uses less digits than its factorization.

330333101213221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38639969915.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 330333101213221 its reverse (122312101333033), we get a palindrome (452645202546254).

The spelling of 330333101213221 in words is "three hundred thirty trillion, three hundred thirty-three billion, one hundred one million, two hundred thirteen thousand, two hundred twenty-one".