12002210112 has 112 divisors (see below), whose sum is σ = 32583144384. Its totient is φ = 3896832000.

The previous prime is 12002210089. The next prime is 12002210117. The reversal of 12002210112 is 21101220021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002210117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9296187 + ... + 9297477.

It is an arithmetic number, because the mean of its divisors is an integer number (290920932).

Almost surely, 2^12002210112 is an apocalyptic number.

12002210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16291572192).

12002210112 is an abundant number, since it is smaller than the sum of its proper divisors (20580934272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002210112 is a wasteful number, since it uses less digits than its factorization.

12002210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12002210112 its reverse (21101220021), we get a palindrome (33103430133).

Subtracting 12002210112 from its reverse (21101220021), we obtain a palindrome (9099009909).

The spelling of 12002210112 in words is "twelve billion, two million, two hundred ten thousand, one hundred twelve".