10020000210020 has 24 divisors (see below), whose sum is σ = 22279765173624. Its totient is φ = 3772235373056.

The previous prime is 10020000210013. The next prime is 10020000210041. The reversal of 10020000210020 is 2001200002001.

10020000210020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2698029634624 + 7321970575396 = 1642568^2 + 2705914^2 .

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, 14735294087 + ... + 14735294766.

It is an arithmetic number, because the mean of its divisors is an integer number (928323548901).

Almost surely, 2^{10020000210020} is an apocalyptic number.

10020000210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020000210020 is an abundant number, since it is smaller than the sum of its proper divisors (12259764963604).

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

10020000210020 is a wasteful number, since it uses less digits than its factorization.

10020000210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29470588879 (or 29470588877 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10020000210020 its reverse (2001200002001), we get a palindrome (12021200212021).

The spelling of 10020000210020 in words is "ten trillion, twenty billion, two hundred ten thousand, twenty".