11012202112211 has 4 divisors (see below), whose sum is σ = 11044879270152. Its totient is φ = 10979524954272.

The previous prime is 11012202112201. The next prime is 11012202112213. The reversal of 11012202112211 is 11221120221011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012202112211 - 2³⁰ = 11011128370387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11012202112211.

It is not an unprimeable number, because it can be changed into a prime (11012202112213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16338578465 + ... + 16338579138.

It is an arithmetic number, because the mean of its divisors is an integer number (2761219817538).

Almost surely, 2^{11012202112211} is an apocalyptic number.

11012202112211 is a deficient number, since it is larger than the sum of its proper divisors (32677157941).

11012202112211 is an equidigital number, since it uses as much as digits as its factorization.

11012202112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32677157940.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11012202112211 its reverse (11221120221011), we get a palindrome (22233322333222).

The spelling of 11012202112211 in words is "eleven trillion, twelve billion, two hundred two million, one hundred twelve thousand, two hundred eleven".