330121303433220 has 96 divisors (see below), whose sum is σ = 995622818012928. Its totient is φ = 81245924992512.

The previous prime is 330121303433189. The next prime is 330121303433263. The reversal of 330121303433220 is 22334303121033.

It is a super-2 number, since 2×330121303433220² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33976659 + ... + 42598778.

It is an arithmetic number, because the mean of its divisors is an integer number (10371071020968).

Almost surely, 2^{330121303433220} is an apocalyptic number.

330121303433220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330121303433220 is an abundant number, since it is smaller than the sum of its proper divisors (665501514579708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330121303433220 is a wasteful number, since it uses less digits than its factorization.

330121303433220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76580989 (or 76580987 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 330121303433220 its reverse (22334303121033), we get a palindrome (352455606554253).

The spelling of 330121303433220 in words is "three hundred thirty trillion, one hundred twenty-one billion, three hundred three million, four hundred thirty-three thousand, two hundred twenty".