330211102231221 has 8 divisors (see below), whose sum is σ = 440671444375680. Its totient is φ = 219945747453792.

The previous prime is 330211102231211. The next prime is 330211102231249. The reversal of 330211102231221 is 122132201112033.

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

It is not a de Polignac number, because 330211102231221 - 2⁵ = 330211102231189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330211102231191 and 330211102231200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330211102231211) 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 7 ways as a sum of consecutive naturals, for example, 48746837805 + ... + 48746844578.

It is an arithmetic number, because the mean of its divisors is an integer number (55083930546960).

Almost surely, 2^{330211102231221} is an apocalyptic number.

It is an amenable number.

330211102231221 is a deficient number, since it is larger than the sum of its proper divisors (110460342144459).

330211102231221 is a wasteful number, since it uses less digits than its factorization.

330211102231221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97493683515.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 330211102231221 its reverse (122132201112033), we get a palindrome (452343303343254).

The spelling of 330211102231221 in words is "three hundred thirty trillion, two hundred eleven billion, one hundred two million, two hundred thirty-one thousand, two hundred twenty-one".