330323003220021 has 16 divisors (see below), whose sum is σ = 503689209548928. Its totient is φ = 188628550099200.

The previous prime is 330323003219987. The next prime is 330323003220121. The reversal of 330323003220021 is 120022300323033.

It is not a de Polignac number, because 330323003220021 - 2¹⁹ = 330323002695733 is a prime.

It is a super-2 number, since 2×330323003220021² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330323003219973 and 330323003220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330323003220121) 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, 5310457360 + ... + 5310519561.

It is an arithmetic number, because the mean of its divisors is an integer number (31480575596808).

Almost surely, 2^{330323003220021} is an apocalyptic number.

It is an amenable number.

330323003220021 is a deficient number, since it is larger than the sum of its proper divisors (173366206328907).

330323003220021 is a wasteful number, since it uses less digits than its factorization.

330323003220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10620978412.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 330323003220021 its reverse (120022300323033), we get a palindrome (450345303543054).

The spelling of 330323003220021 in words is "three hundred thirty trillion, three hundred twenty-three billion, three million, two hundred twenty thousand, twenty-one".