211011102200001 has 8 divisors (see below), whose sum is σ = 282805898631520. Its totient is φ = 139945186950912.

The previous prime is 211011102199991. The next prime is 211011102200023. The reversal of 211011102200001 is 100002201110112.

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

It is not a de Polignac number, because 211011102200001 - 2¹¹ = 211011102197953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 211011102200001.

It is not an unprimeable number, because it can be changed into a prime (211011107200001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182220294931 + ... + 182220296088.

It is an arithmetic number, because the mean of its divisors is an integer number (35350737328940).

Almost surely, 2^{211011102200001} is an apocalyptic number.

It is an amenable number.

211011102200001 is a deficient number, since it is larger than the sum of its proper divisors (71794796431519).

211011102200001 is a wasteful number, since it uses less digits than its factorization.

211011102200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364440591215.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211011102200001 its reverse (100002201110112), we get a palindrome (311013303310113).

The spelling of 211011102200001 in words is "two hundred eleven trillion, eleven billion, one hundred two million, two hundred thousand, one".