12010212012211 has 8 divisors (see below), whose sum is σ = 13726036302080. Its totient is φ = 10294407651528.

The previous prime is 12010212012203. The next prime is 12010212012277. The reversal of 12010212012211 is 11221021201021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12010212012211 - 2³ = 12010212012203 is a prime.

It is a super-2 number, since 2×12010212012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010212012311) 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 7 ways as a sum of consecutive naturals, for example, 3667791 + ... + 6121528.

It is an arithmetic number, because the mean of its divisors is an integer number (1715754537760).

Almost surely, 2^{12010212012211} is an apocalyptic number.

12010212012211 is a deficient number, since it is larger than the sum of its proper divisors (1715824289869).

12010212012211 is an equidigital number, since it uses as much as digits as its factorization.

12010212012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9964593.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12010212012211 its reverse (11221021201021), we get a palindrome (23231233213232).

The spelling of 12010212012211 in words is "twelve trillion, ten billion, two hundred twelve million, twelve thousand, two hundred eleven".