11102221102 has 8 divisors (see below), whose sum is σ = 19032379056. Its totient is φ = 4758094752.

The previous prime is 11102221069. The next prime is 11102221103. The reversal of 11102221102 is 20112220111.

11102221102 is digitally balanced in base 5, 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 not an unprimeable number, because it can be changed into a prime (11102221103) 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, 396507883 + ... + 396507910.

It is an arithmetic number, because the mean of its divisors is an integer number (2379047382).

Almost surely, 2^11102221102 is an apocalyptic number.

11102221102 is a deficient number, since it is larger than the sum of its proper divisors (7930157954).

11102221102 is an equidigital number, since it uses as much as digits as its factorization.

11102221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793015802.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102221102 its reverse (20112220111), we get a palindrome (31214441213).

Subtracting 11102221102 from its reverse (20112220111), we obtain a palindrome (9009999009).

The spelling of 11102221102 in words is "eleven billion, one hundred two million, two hundred twenty-one thousand, one hundred two".