12010121200110 has 32 divisors (see below), whose sum is σ = 31444680961152. Its totient is φ = 2911544533280.

The previous prime is 12010121200073. The next prime is 12010121200111. The reversal of 12010121200110 is 1100212101021.

It is a super-2 number, since 2×12010121200110² (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 (12010121200111) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18197153004 + ... + 18197153663.

It is an arithmetic number, because the mean of its divisors is an integer number (982646280036).

Almost surely, 2^{12010121200110} is an apocalyptic number.

12010121200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010121200110 is an abundant number, since it is smaller than the sum of its proper divisors (19434559761042).

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

12010121200110 is a wasteful number, since it uses less digits than its factorization.

12010121200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36394306688.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12010121200110 its reverse (1100212101021), we get a palindrome (13110333301131).

The spelling of 12010121200110 in words is "twelve trillion, ten billion, one hundred twenty-one million, two hundred thousand, one hundred ten".