12112202110 has 16 divisors (see below), whose sum is σ = 21803418000. Its totient is φ = 4844557696.

The previous prime is 12112202059. The next prime is 12112202171. The reversal of 12112202110 is 1120221121.

It is a super-4 number, since 4×12112202110⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168441 + ... + 229339.

It is an arithmetic number, because the mean of its divisors is an integer number (1362713625).

Almost surely, 2^12112202110 is an apocalyptic number.

12112202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112202110 is a deficient number, since it is larger than the sum of its proper divisors (9691215890).

12112202110 is a wasteful number, since it uses less digits than its factorization.

12112202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80795.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12112202110 its reverse (1120221121), we get a palindrome (13232423231).

The spelling of 12112202110 in words is "twelve billion, one hundred twelve million, two hundred two thousand, one hundred ten".