255112210 has 16 divisors (see below), whose sum is σ = 459962136. Its totient is φ = 101875968.

The previous prime is 255112199. The next prime is 255112219. The reversal of 255112210 is 12211552.

It can be written as a sum of positive squares in 4 ways, for example, as 208831401 + 46280809 = 14451^2 + 6803^2 .

It is not an unprimeable number, because it can be changed into a prime (255112219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14679 + ... + 26938.

Almost surely, 2^255112210 is an apocalyptic number.

255112210 is a deficient number, since it is larger than the sum of its proper divisors (204849926).

255112210 is a wasteful number, since it uses less digits than its factorization.

255112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42237.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 255112210 is about 15972.2324676296. The cubic root of 255112210 is about 634.2255712982.

Adding to 255112210 its reverse (12211552), we get a palindrome (267323762).

The spelling of 255112210 in words is "two hundred fifty-five million, one hundred twelve thousand, two hundred ten".