12012002110102 has 32 divisors (see below), whose sum is σ = 18562521860064. Its totient is φ = 5826173126400.

The previous prime is 12012002110099. The next prime is 12012002110109. The reversal of 12012002110102 is 20101120021021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012002110109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93781968 + ... + 93909964.

It is an arithmetic number, because the mean of its divisors is an integer number (580078808127).

Almost surely, 2^{12012002110102} is an apocalyptic number.

12012002110102 is a deficient number, since it is larger than the sum of its proper divisors (6550519749962).

12012002110102 is a wasteful number, since it uses less digits than its factorization.

12012002110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134544.

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

Adding to 12012002110102 its reverse (20101120021021), we get a palindrome (32113122131123).

The spelling of 12012002110102 in words is "twelve trillion, twelve billion, two million, one hundred ten thousand, one hundred two".