10303007820020 has 24 divisors (see below), whose sum is σ = 22577025832704. Its totient is φ = 3942020383136.

The previous prime is 10303007820011. The next prime is 10303007820037. The reversal of 10303007820020 is 2002870030301.

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, 11198921084 + ... + 11198922003.

It is an arithmetic number, because the mean of its divisors is an integer number (940709409696).

Almost surely, 2^{10303007820020} is an apocalyptic number.

10303007820020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303007820020 is an abundant number, since it is smaller than the sum of its proper divisors (12274018012684).

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

10303007820020 is a wasteful number, since it uses less digits than its factorization.

10303007820020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22397843119 (or 22397843117 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 10303007820020 its reverse (2002870030301), we get a palindrome (12305877850321).

The spelling of 10303007820020 in words is "ten trillion, three hundred three billion, seven million, eight hundred twenty thousand, twenty".