12132210255 has 32 divisors (see below), whose sum is σ = 21492304128. Its totient is φ = 5794483200.

The previous prime is 12132210227. The next prime is 12132210257. The reversal of 12132210255 is 55201223121.

It is not a de Polignac number, because 12132210255 - 2⁹ = 12132209743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132210257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537666 + ... + 559775.

It is an arithmetic number, because the mean of its divisors is an integer number (671634504).

Almost surely, 2^12132210255 is an apocalyptic number.

12132210255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12132210255 is a deficient number, since it is larger than the sum of its proper divisors (9360093873).

12132210255 is a wasteful number, since it uses less digits than its factorization.

12132210255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097527.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 12132210255 its reverse (55201223121), we get a palindrome (67333433376).

The spelling of 12132210255 in words is "twelve billion, one hundred thirty-two million, two hundred ten thousand, two hundred fifty-five".