11102212101211 has 32 divisors (see below), whose sum is σ = 13855366218240. Its totient is φ = 8642549145600.

The previous prime is 11102212101181. The next prime is 11102212101263. The reversal of 11102212101211 is 11210121220111.

11102212101211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11102212101211 - 2⁷ = 11102212101083 is a prime.

It is a super-2 number, since 2×11102212101211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102212101511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352558555 + ... + 352590043.

It is an arithmetic number, because the mean of its divisors is an integer number (432980194320).

Almost surely, 2^{11102212101211} is an apocalyptic number.

11102212101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11102212101211 is a deficient number, since it is larger than the sum of its proper divisors (2753154117029).

11102212101211 is a wasteful number, since it uses less digits than its factorization.

11102212101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35875.

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

Adding to 11102212101211 its reverse (11210121220111), we get a palindrome (22312333321322).

The spelling of 11102212101211 in words is "eleven trillion, one hundred two billion, two hundred twelve million, one hundred one thousand, two hundred eleven".