2000210120305 has 4 divisors (see below), whose sum is σ = 2400252144372. Its totient is φ = 1600168096240.

The previous prime is 2000210120291. The next prime is 2000210120309. The reversal of 2000210120305 is 5030210120002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 650114852209 + 1350095268096 = 806297^2 + 1161936^2 .

It is not a de Polignac number, because 2000210120305 - 2¹⁵ = 2000210087537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000210120309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200021012026 + ... + 200021012035.

It is an arithmetic number, because the mean of its divisors is an integer number (600063036093).

Almost surely, 2^{2000210120305} is an apocalyptic number.

It is an amenable number.

2000210120305 is a deficient number, since it is larger than the sum of its proper divisors (400042024067).

2000210120305 is an equidigital number, since it uses as much as digits as its factorization.

2000210120305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400042024066.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 2000210120305 its reverse (5030210120002), we get a palindrome (7030420240307).

The spelling of 2000210120305 in words is "two trillion, two hundred ten million, one hundred twenty thousand, three hundred five".