2211102210011 has 12 divisors (see below), whose sum is σ = 2354120126952. Its totient is φ = 2076339652608.

The previous prime is 2211102210001. The next prime is 2211102210043. The reversal of 2211102210011 is 1100122011122.

It is not a de Polignac number, because 2211102210011 - 2²⁶ = 2211035101147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211102210001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8507270 + ... + 8763323.

It is an arithmetic number, because the mean of its divisors is an integer number (196176677246).

Almost surely, 2^{2211102210011} is an apocalyptic number.

2211102210011 is a deficient number, since it is larger than the sum of its proper divisors (143017916941).

2211102210011 is a wasteful number, since it uses less digits than its factorization.

2211102210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17271070 (or 17271053 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211102210011 its reverse (1100122011122), we get a palindrome (3311224221133).

The spelling of 2211102210011 in words is "two trillion, two hundred eleven billion, one hundred two million, two hundred ten thousand, eleven".