12211002110011 has 16 divisors (see below), whose sum is σ = 12527600978880. Its totient is φ = 11898660533760.

The previous prime is 12211002110009. The next prime is 12211002110023. The reversal of 12211002110011 is 11001120011221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12211002110011 - 2¹ = 12211002110009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12211002109973 and 12211002110000.

It is not an unprimeable number, because it can be changed into a prime (12211002110071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177441 + ... + 8714221.

It is an arithmetic number, because the mean of its divisors is an integer number (782975061180).

Almost surely, 2^{12211002110011} is an apocalyptic number.

12211002110011 is a deficient number, since it is larger than the sum of its proper divisors (316598868869).

12211002110011 is a wasteful number, since it uses less digits than its factorization.

12211002110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538166.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12211002110011 its reverse (11001120011221), we get a palindrome (23212122121232).

The spelling of 12211002110011 in words is "twelve trillion, two hundred eleven billion, two million, one hundred ten thousand, eleven".