12012010122110 has 16 divisors (see below), whose sum is σ = 22367191262400. Its totient is φ = 4639121150496.

The previous prime is 12012010122071. The next prime is 12012010122113. The reversal of 12012010122110 is 1122101021021.

It is a super-2 number, since 2×12012010122110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012010122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20710361990 + ... + 20710362569.

It is an arithmetic number, because the mean of its divisors is an integer number (1397949453900).

Almost surely, 2^{12012010122110} is an apocalyptic number.

12012010122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012010122110 is a deficient number, since it is larger than the sum of its proper divisors (10355181140290).

12012010122110 is a wasteful number, since it uses less digits than its factorization.

12012010122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41420724595.

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

Adding to 12012010122110 its reverse (1122101021021), we get a palindrome (13134111143131).

The spelling of 12012010122110 in words is "twelve trillion, twelve billion, ten million, one hundred twenty-two thousand, one hundred ten".