330012011220020 has 24 divisors (see below), whose sum is σ = 704386292803368. Its totient is φ = 129840791299200.

The previous prime is 330012011219951. The next prime is 330012011220061. The reversal of 330012011220020 is 20022110210033.

It can be written as a sum of positive squares in 4 ways, for example, as 28074610908304 + 301937400311716 = 5298548^2 + 17376346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135250823051 + ... + 135250825490.

It is an arithmetic number, because the mean of its divisors is an integer number (29349428866807).

Almost surely, 2^{330012011220020} is an apocalyptic number.

It is an amenable number.

330012011220020 is an abundant number, since it is smaller than the sum of its proper divisors (374374281583348).

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

330012011220020 is a wasteful number, since it uses less digits than its factorization.

330012011220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270501648611 (or 270501648609 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 330012011220020 its reverse (20022110210033), we get a palindrome (350034121430053).

The spelling of 330012011220020 in words is "three hundred thirty trillion, twelve billion, eleven million, two hundred twenty thousand, twenty".