12200110122112 has 32 divisors (see below), whose sum is σ = 26514443876400. Its totient is φ = 5545504600320.

The previous prime is 12200110122107. The next prime is 12200110122139. The reversal of 12200110122112 is 21122101100221.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

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 3 ways as a sum of consecutive naturals, for example, 4332424062 + ... + 4332426877.

Almost surely, 2^{12200110122112} is an apocalyptic number.

It is an amenable number.

12200110122112 is an abundant number, since it is smaller than the sum of its proper divisors (14314333754288).

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

12200110122112 is an equidigital number, since it uses as much as digits as its factorization.

12200110122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8664850964 (or 8664850952 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12200110122112 its reverse (21122101100221), we get a palindrome (33322211222333).

The spelling of 12200110122112 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twenty-two thousand, one hundred twelve".