2020200000100 has 72 divisors (see below), whose sum is σ = 4440366492800. Its totient is φ = 797664067200.

The previous prime is 2020200000097. The next prime is 2020200000103. The reversal of 2020200000100 is 10000020202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2020200000097) and next prime (2020200000103).

It is not an unprimeable number, because it can be changed into a prime (2020200000103) 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, 36478231 + ... + 36533569.

Almost surely, 2^{2020200000100} is an apocalyptic number.

2020200000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020200000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220183246400).

2020200000100 is an abundant number, since it is smaller than the sum of its proper divisors (2420166492700).

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

2020200000100 is a wasteful number, since it uses less digits than its factorization.

2020200000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60053 (or 60046 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 2020200000100 its reverse (10000020202), we get a palindrome (2030200020302).

The spelling of 2020200000100 in words is "two trillion, twenty billion, two hundred million, one hundred", and thus it is an aban number.