12122002102112 has 48 divisors (see below), whose sum is σ = 27277381424160. Its totient is φ = 5194595816448.

The previous prime is 12122002102109. The next prime is 12122002102129. The reversal of 12122002102112 is 21120120022121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721787 + ... + 4976442.

It is an arithmetic number, because the mean of its divisors is an integer number (568278779670).

Almost surely, 2^{12122002102112} is an apocalyptic number.

It is an amenable number.

12122002102112 is an abundant number, since it is smaller than the sum of its proper divisors (15155379322048).

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

12122002102112 is an equidigital number, since it uses as much as digits as its factorization.

12122002102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707743 (or 5707735 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122002102112 its reverse (21120120022121), we get a palindrome (33242122124233).

The spelling of 12122002102112 in words is "twelve trillion, one hundred twenty-two billion, two million, one hundred two thousand, one hundred twelve".