12010011222011 has 24 divisors (see below), whose sum is σ = 13775982017280. Its totient is φ = 10442779150320.

The previous prime is 12010011221959. The next prime is 12010011222017. The reversal of 12010011222011 is 11022211001021.

It is not a de Polignac number, because 12010011222011 - 2³⁸ = 11735133315067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010011222017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43162016 + ... + 43439378.

It is an arithmetic number, because the mean of its divisors is an integer number (573999250720).

Almost surely, 2^{12010011222011} is an apocalyptic number.

12010011222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12010011222011 is a deficient number, since it is larger than the sum of its proper divisors (1765970795269).

12010011222011 is a wasteful number, since it uses less digits than its factorization.

12010011222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292967 (or 292956 counting only the distinct ones).

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

Adding to 12010011222011 its reverse (11022211001021), we get a palindrome (23032222223032).

The spelling of 12010011222011 in words is "twelve trillion, ten billion, eleven million, two hundred twenty-two thousand, eleven".