11221100221102 has 8 divisors (see below), whose sum is σ = 16831704466512. Its totient is φ = 5610532065600.

The previous prime is 11221100221091. The next prime is 11221100221151. The reversal of 11221100221102 is 20112200112211.

11221100221102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 8231299 + ... + 9497182.

It is an arithmetic number, because the mean of its divisors is an integer number (2103963058314).

Almost surely, 2^{11221100221102} is an apocalyptic number.

11221100221102 is a deficient number, since it is larger than the sum of its proper divisors (5610604245410).

11221100221102 is a wasteful number, since it uses less digits than its factorization.

11221100221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18044954.

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

Adding to 11221100221102 its reverse (20112200112211), we get a palindrome (31333300333313).

The spelling of 11221100221102 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, two hundred twenty-one thousand, one hundred two".