2000200020 has 192 divisors, whose sum is σ = 7080009216. Its totient is φ = 410572800.

The previous prime is 2000200003. The next prime is 2000200063. The reversal of 2000200020 is 200020002.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

2000200020 is a modest number, since divided by 200020 gives 20 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2000199981 and 2000200008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 197070 + ... + 206970.

It is an arithmetic number, because the mean of its divisors is an integer number (36875048).

Almost surely, 2^2000200020 is an apocalyptic number.

2000200020 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 2000200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3540004608).

2000200020 is an abundant number, since it is smaller than the sum of its proper divisors (5079809196).

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

2000200020 is a wasteful number, since it uses less digits than its factorization.

2000200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970 (or 9968 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 2000200020 is about 44723.5957856700. The cubic root of 2000200020 is about 1259.9630500628.

Adding to 2000200020 its reverse (200020002), we get a palindrome (2200220022).

The spelling of 2000200020 in words is "two billion, two hundred thousand, twenty".