11221102222102 has 8 divisors (see below), whose sum is σ = 16832171471112. Its totient is φ = 5610378398400.

The previous prime is 11221102222093. The next prime is 11221102222151. The reversal of 11221102222102 is 20122220112211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11221102222102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86275099 + ... + 86405062.

It is an arithmetic number, because the mean of its divisors is an integer number (2104021433889).

Almost surely, 2^{11221102222102} is an apocalyptic number.

11221102222102 is a deficient number, since it is larger than the sum of its proper divisors (5611069249010).

11221102222102 is a wasteful number, since it uses less digits than its factorization.

11221102222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172712654.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11221102222102 its reverse (20122220112211), we get a palindrome (31343322334313).

The spelling of 11221102222102 in words is "eleven trillion, two hundred twenty-one billion, one hundred two million, two hundred twenty-two thousand, one hundred two".