12001102202011 has 8 divisors (see below), whose sum is σ = 12924651945744. Its totient is φ = 11077607892000.

The previous prime is 12001102201999. The next prime is 12001102202071. The reversal of 12001102202011 is 11020220110021.

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

It is not a de Polignac number, because 12001102202011 - 2⁹ = 12001102201499 is a prime.

It is a super-2 number, since 2×12001102202011² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001102201982 and 12001102202000.

It is not an unprimeable number, because it can be changed into a prime (12001102202071) 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, 13408240 + ... + 14275261.

It is an arithmetic number, because the mean of its divisors is an integer number (1615581493218).

Almost surely, 2^{12001102202011} is an apocalyptic number.

12001102202011 is a deficient number, since it is larger than the sum of its proper divisors (923549743733).

12001102202011 is a wasteful number, since it uses less digits than its factorization.

12001102202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27716861.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12001102202011 its reverse (11020220110021), we get a palindrome (23021322312032).

The spelling of 12001102202011 in words is "twelve trillion, one billion, one hundred two million, two hundred two thousand, eleven".