330224421021 has 16 divisors (see below), whose sum is σ = 480361704960. Its totient is φ = 200121315120.

The previous prime is 330224421019. The next prime is 330224421047. The reversal of 330224421021 is 120124422033.

It is a happy number.

It is not a de Polignac number, because 330224421021 - 2¹ = 330224421019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330224420982 and 330224421000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330224431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97506 + ... + 818508.

It is an arithmetic number, because the mean of its divisors is an integer number (30022606560).

Almost surely, 2^330224421021 is an apocalyptic number.

It is an amenable number.

330224421021 is a deficient number, since it is larger than the sum of its proper divisors (150137283939).

330224421021 is a wasteful number, since it uses less digits than its factorization.

330224421021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734896.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 330224421021 its reverse (120124422033), we get a palindrome (450348843054).

The spelling of 330224421021 in words is "three hundred thirty billion, two hundred twenty-four million, four hundred twenty-one thousand, twenty-one".