2010020205 has 16 divisors (see below), whose sum is σ = 3218048064. Its totient is φ = 1071338880.

The previous prime is 2010020197. The next prime is 2010020231. The reversal of 2010020205 is 5020200102.

It is not a de Polignac number, because 2010020205 - 2³ = 2010020197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16776 + ... + 65585.

It is an arithmetic number, because the mean of its divisors is an integer number (201128004).

Almost surely, 2^2010020205 is an apocalyptic number.

It is an amenable number.

2010020205 is a deficient number, since it is larger than the sum of its proper divisors (1208027859).

2010020205 is a wasteful number, since it uses less digits than its factorization.

2010020205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83996.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2010020205 is about 44833.2488784830. The cubic root of 2010020205 is about 1262.0216569060.

Adding to 2010020205 its reverse (5020200102), we get a palindrome (7030220307).

The spelling of 2010020205 in words is "two billion, ten million, twenty thousand, two hundred five".