20201010020000 has 60 divisors (see below), whose sum is σ = 49697514849906. Its totient is φ = 8080404000000.

The previous prime is 20201010019997. The next prime is 20201010020069. The reversal of 20201010020000 is 2001010202.

It can be written as a sum of positive squares in 5 ways, for example, as 1301853616144 + 18899156403856 = 1140988^2 + 4347316^2 .

It is a super-3 number, since 3×20201010020000³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 20201010020000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 505005251 + ... + 505045250.

Almost surely, 2^{20201010020000} is an apocalyptic number.

20201010020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201010020000 is an abundant number, since it is smaller than the sum of its proper divisors (29496504829906).

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

20201010020000 is an equidigital number, since it uses as much as digits as its factorization.

20201010020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010050531 (or 1010050508 counting only the distinct ones).

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

Adding to 20201010020000 its reverse (2001010202), we get a palindrome (20203011030202).

The spelling of 20201010020000 in words is "twenty trillion, two hundred one billion, ten million, twenty thousand".