330100231021221 has 8 divisors (see below), whose sum is σ = 445078963175040. Its totient is φ = 217594159774112.

The previous prime is 330100231021177. The next prime is 330100231021247. The reversal of 330100231021221 is 122120132001033.

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

It is a cyclic number.

It is not a de Polignac number, because 330100231021221 - 2¹¹ = 330100231019173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330100231021291) 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, 618165226365 + ... + 618165226898.

It is an arithmetic number, because the mean of its divisors is an integer number (55634870396880).

Almost surely, 2^{330100231021221} is an apocalyptic number.

It is an amenable number.

330100231021221 is a deficient number, since it is larger than the sum of its proper divisors (114978732153819).

330100231021221 is a wasteful number, since it uses less digits than its factorization.

330100231021221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236330453355.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 330100231021221 its reverse (122120132001033), we get a palindrome (452220363022254).

The spelling of 330100231021221 in words is "three hundred thirty trillion, one hundred billion, two hundred thirty-one million, twenty-one thousand, two hundred twenty-one".