2020331000322 has 64 divisors (see below), whose sum is σ = 4677852816000. Its totient is φ = 645543549504.

The previous prime is 2020331000291. The next prime is 2020331000353. The reversal of 2020331000322 is 2230001330202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2020331000291) and next prime (2020331000353).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020331000295 and 2020331000304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4423053 + ... + 4858400.

It is an arithmetic number, because the mean of its divisors is an integer number (73091450250).

Almost surely, 2^{2020331000322} is an apocalyptic number.

2020331000322 is an abundant number, since it is smaller than the sum of its proper divisors (2657521815678).

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

2020331000322 is a wasteful number, since it uses less digits than its factorization.

2020331000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281632 (or 9281626 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2020331000322 its reverse (2230001330202), we get a palindrome (4250332330524).

The spelling of 2020331000322 in words is "two trillion, twenty billion, three hundred thirty-one million, three hundred twenty-two", and thus it is an aban number.