11221102011102 has 8 divisors (see below), whose sum is σ = 22442204022216. Its totient is φ = 3740367337032.

The previous prime is 11221102011083. The next prime is 11221102011107. The reversal of 11221102011102 is 20111020112211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11221102011102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221102011107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935091834253 + ... + 935091834264.

It is an arithmetic number, because the mean of its divisors is an integer number (2805275502777).

Almost surely, 2^{11221102011102} is an apocalyptic number.

11221102011102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11221102011102 is a wasteful number, since it uses less digits than its factorization.

11221102011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870183668522.

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

Adding to 11221102011102 its reverse (20111020112211), we get a palindrome (31332122123313).

The spelling of 11221102011102 in words is "eleven trillion, two hundred twenty-one billion, one hundred two million, eleven thousand, one hundred two".