12211002211011 has 8 divisors (see below), whose sum is σ = 16842761670480. Its totient is φ = 7859955446112.

The previous prime is 12211002210973. The next prime is 12211002211033. The reversal of 12211002211011 is 11011220011221.

It is a happy number.

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

It is not a de Polignac number, because 12211002211011 - 2³⁰ = 12209928469187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12211002281011) 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, 70178173540 + ... + 70178173713.

It is an arithmetic number, because the mean of its divisors is an integer number (2105345208810).

Almost surely, 2^{12211002211011} is an apocalyptic number.

12211002211011 is a deficient number, since it is larger than the sum of its proper divisors (4631759459469).

12211002211011 is a wasteful number, since it uses less digits than its factorization.

12211002211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140356347285.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12211002211011 its reverse (11011220011221), we get a palindrome (23222222222232).

The spelling of 12211002211011 in words is "twelve trillion, two hundred eleven billion, two million, two hundred eleven thousand, eleven".