330320010223220 has 24 divisors (see below), whose sum is σ = 734476258026504. Its totient is φ = 124355768554496.

The previous prime is 330320010223193. The next prime is 330320010223319. The reversal of 330320010223220 is 22322010023033.

It can be written as a sum of positive squares in 4 ways, for example, as 21017933659024 + 309302076564196 = 4584532^2 + 17586986^2 .

It is a super-2 number, since 2×330320010223220² (a number of 30 digits) contains 22 as substring.

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, 485764720577 + ... + 485764721256.

It is an arithmetic number, because the mean of its divisors is an integer number (30603177417771).

Almost surely, 2^{330320010223220} is an apocalyptic number.

It is an amenable number.

330320010223220 is an abundant number, since it is smaller than the sum of its proper divisors (404156247803284).

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

330320010223220 is a wasteful number, since it uses less digits than its factorization.

330320010223220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971529441859 (or 971529441857 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 330320010223220 its reverse (22322010023033), we get a palindrome (352642020246253).

The spelling of 330320010223220 in words is "three hundred thirty trillion, three hundred twenty billion, ten million, two hundred twenty-three thousand, two hundred twenty".