2005200255 has 32 divisors (see below), whose sum is σ = 3291736320. Its totient is φ = 1041958400.

The previous prime is 2005200221. The next prime is 2005200271. The reversal of 2005200255 is 5520025002.

It is not a de Polignac number, because 2005200255 - 2⁹ = 2005199743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89980 + ... + 110030.

It is an arithmetic number, because the mean of its divisors is an integer number (102866760).

Almost surely, 2^2005200255 is an apocalyptic number.

2005200255 is a deficient number, since it is larger than the sum of its proper divisors (1286536065).

2005200255 is a wasteful number, since it uses less digits than its factorization.

2005200255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20231.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2005200255 is about 44779.4624241962. The cubic root of 2005200255 is about 1261.0120899493.

Adding to 2005200255 its reverse (5520025002), we get a palindrome (7525225257).

The spelling of 2005200255 in words is "two billion, five million, two hundred thousand, two hundred fifty-five".