330112221312021 has 16 divisors (see below), whose sum is σ = 447610522521600. Its totient is φ = 216344379337328.

The previous prime is 330112221311981. The next prime is 330112221312031. The reversal of 330112221312021 is 120213122211033.

It is a cyclic number.

It is not a de Polignac number, because 330112221312021 - 2¹⁰ = 330112221310997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330112221311982 and 330112221312000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330112221312031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149206540 + ... + 151402826.

It is an arithmetic number, because the mean of its divisors is an integer number (27975657657600).

Almost surely, 2^{330112221312021} is an apocalyptic number.

It is an amenable number.

330112221312021 is a deficient number, since it is larger than the sum of its proper divisors (117498301209579).

330112221312021 is a wasteful number, since it uses less digits than its factorization.

330112221312021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045528.

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

Adding to 330112221312021 its reverse (120213122211033), we get a palindrome (450325343523054).

The spelling of 330112221312021 in words is "three hundred thirty trillion, one hundred twelve billion, two hundred twenty-one million, three hundred twelve thousand, twenty-one".