2000120200200 has 72 divisors (see below), whose sum is σ = 6717070345050. Its totient is φ = 533365386240.

The previous prime is 2000120200181. The next prime is 2000120200213. The reversal of 2000120200200 is 20020210002.

It can be written as a sum of positive squares in 3 ways, for example, as 1848071675844 + 152048524356 = 1359438^2 + 389934^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 555587145 + ... + 555590744.

Almost surely, 2^{2000120200200} is an apocalyptic number.

2000120200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000120200200 is an abundant number, since it is smaller than the sum of its proper divisors (4716950144850).

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

2000120200200 is a wasteful number, since it uses less digits than its factorization.

2000120200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111177911 (or 1111177899 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2000120200200 its reverse (20020210002), we get a palindrome (2020140410202).

The spelling of 2000120200200 in words is "two trillion, one hundred twenty million, two hundred thousand, two hundred".