12132223132210 has 32 divisors (see below), whose sum is σ = 23986821029760. Its totient is φ = 4397583852288.

The previous prime is 12132223132201. The next prime is 12132223132217. The reversal of 12132223132210 is 1223132223121.

It is not an unprimeable number, because it can be changed into a prime (12132223132217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388121847 + ... + 1388130586.

It is an arithmetic number, because the mean of its divisors is an integer number (749588157180).

Almost surely, 2^{12132223132210} is an apocalyptic number.

12132223132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132223132210 is a deficient number, since it is larger than the sum of its proper divisors (11854597897550).

12132223132210 is a wasteful number, since it uses less digits than its factorization.

12132223132210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776252482.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12132223132210 its reverse (1223132223121), we get a palindrome (13355355355331).

The spelling of 12132223132210 in words is "twelve trillion, one hundred thirty-two billion, two hundred twenty-three million, one hundred thirty-two thousand, two hundred ten".