12010122210011 has 4 divisors (see below), whose sum is σ = 12013186802400. Its totient is φ = 12007057617624.

The previous prime is 12010122209999. The next prime is 12010122210013. The reversal of 12010122210011 is 11001222101021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12010122210011 - 2²⁶ = 12010055101147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010122210013) 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 3 ways as a sum of consecutive naturals, for example, 1532290316 + ... + 1532298153.

It is an arithmetic number, because the mean of its divisors is an integer number (3003296700600).

Almost surely, 2^{12010122210011} is an apocalyptic number.

12010122210011 is a deficient number, since it is larger than the sum of its proper divisors (3064592389).

12010122210011 is an equidigital number, since it uses as much as digits as its factorization.

12010122210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064592388.

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

Adding to 12010122210011 its reverse (11001222101021), we get a palindrome (23011344311032).

The spelling of 12010122210011 in words is "twelve trillion, ten billion, one hundred twenty-two million, two hundred ten thousand, eleven".