10010320202020 has 12 divisors (see below), whose sum is σ = 21021672424284. Its totient is φ = 4004128080800.

The previous prime is 10010320201979. The next prime is 10010320202063. The reversal of 10010320202020 is 2020202301001.

It can be written as a sum of positive squares in 2 ways, for example, as 7943919702016 + 2066400500004 = 2818496^2 + 1437498^2 .

It is a super-2 number, since 2×10010320202020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250258005031 + ... + 250258005070.

It is an arithmetic number, because the mean of its divisors is an integer number (1751806035357).

Almost surely, 2^{10010320202020} is an apocalyptic number.

10010320202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010320202020 is an abundant number, since it is smaller than the sum of its proper divisors (11011352222264).

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

10010320202020 is a wasteful number, since it uses less digits than its factorization.

10010320202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500516010110 (or 500516010108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10010320202020 its reverse (2020202301001), we get a palindrome (12030522503021).

The spelling of 10010320202020 in words is "ten trillion, ten billion, three hundred twenty million, two hundred two thousand, twenty".