12012102112010 has 96 divisors (see below), whose sum is σ = 29190156147072. Its totient is φ = 3456029341440.

The previous prime is 12012102111953. The next prime is 12012102112033. The reversal of 12012102112010 is 1021120121021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 47 ways as a sum of consecutive naturals, for example, 46024109 + ... + 46284368.

It is an arithmetic number, because the mean of its divisors is an integer number (304064126532).

Almost surely, 2^{12012102112010} is an apocalyptic number.

12012102112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012102112010 is an abundant number, since it is smaller than the sum of its proper divisors (17178054035062).

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

12012102112010 is a wasteful number, since it uses less digits than its factorization.

12012102112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92308528 (or 92308515 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12012102112010 its reverse (1021120121021), we get a palindrome (13033222233031).

The spelling of 12012102112010 in words is "twelve trillion, twelve billion, one hundred two million, one hundred twelve thousand, ten".