11102102022211 has 4 divisors (see below), whose sum is σ = 11102118619552. Its totient is φ = 11102085424872.

The previous prime is 11102102022199. The next prime is 11102102022257. The reversal of 11102102022211 is 11222020120111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102102022211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102102023211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7251240 + ... + 8647813.

It is an arithmetic number, because the mean of its divisors is an integer number (2775529654888).

Almost surely, 2^{11102102022211} is an apocalyptic number.

11102102022211 is a deficient number, since it is larger than the sum of its proper divisors (16597341).

11102102022211 is an equidigital number, since it uses as much as digits as its factorization.

11102102022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16597340.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11102102022211 its reverse (11222020120111), we get a palindrome (22324122142322).

The spelling of 11102102022211 in words is "eleven trillion, one hundred two billion, one hundred two million, twenty-two thousand, two hundred eleven".