11012100212211 has 64 divisors (see below), whose sum is σ = 16969549234176. Its totient is φ = 6222051014400.

The previous prime is 11012100212149. The next prime is 11012100212237. The reversal of 11012100212211 is 11221200121011.

It is a happy number.

It is not a de Polignac number, because 11012100212211 - 2⁷ = 11012100212083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012100212261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1642858086 + ... + 1642864788.

It is an arithmetic number, because the mean of its divisors is an integer number (265149206784).

Almost surely, 2^{11012100212211} is an apocalyptic number.

11012100212211 is a deficient number, since it is larger than the sum of its proper divisors (5957449021965).

11012100212211 is a wasteful number, since it uses less digits than its factorization.

11012100212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912.

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

Adding to 11012100212211 its reverse (11221200121011), we get a palindrome (22233300333222).

The spelling of 11012100212211 in words is "eleven trillion, twelve billion, one hundred million, two hundred twelve thousand, two hundred eleven".