3320231202020 has 12 divisors (see below), whose sum is σ = 6972485524284. Its totient is φ = 1328092480800.

The previous prime is 3320231202019. The next prime is 3320231202047. The reversal of 3320231202020 is 202021320233.

It can be written as a sum of positive squares in 2 ways, for example, as 2284668526144 + 1035562675876 = 1511512^2 + 1017626^2 .

It is a super-2 number, since 2×3320231202020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 166011560101 = 3320231202020 / (3 + 3 + 2 + 0 + 2 + 3 + 1 + 2 + 0 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3320231201983 and 3320231202001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83005780031 + ... + 83005780070.

It is an arithmetic number, because the mean of its divisors is an integer number (581040460357).

Almost surely, 2^{3320231202020} is an apocalyptic number.

It is an amenable number.

3320231202020 is an abundant number, since it is smaller than the sum of its proper divisors (3652254322264).

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

3320231202020 is a wasteful number, since it uses less digits than its factorization.

3320231202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166011560110 (or 166011560108 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 3320231202020 its reverse (202021320233), we get a palindrome (3522252522253).

The spelling of 3320231202020 in words is "three trillion, three hundred twenty billion, two hundred thirty-one million, two hundred two thousand, twenty".