6820200020286 has 48 divisors (see below), whose sum is σ = 15176835118224. Its totient is φ = 2211905169792.

The previous prime is 6820200020243. The next prime is 6820200020287.

6820200020286 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6820200020286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6820200020287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37206570 + ... + 37389426.

It is an arithmetic number, because the mean of its divisors is an integer number (316184064963).

Almost surely, 2^{6820200020286} is an apocalyptic number.

6820200020286 is an abundant number, since it is smaller than the sum of its proper divisors (8356635097938).

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

6820200020286 is a wasteful number, since it uses less digits than its factorization.

6820200020286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238905 (or 238902 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

It can be divided in two parts, 68202000 and 20286, that added together give a palindrome (68222286).

The spelling of 6820200020286 in words is "six trillion, eight hundred twenty billion, two hundred million, twenty thousand, two hundred eighty-six".