11221102102 has 16 divisors (see below), whose sum is σ = 19316666880. Its totient is φ = 4788920808.

The previous prime is 11221102033. The next prime is 11221102129. The reversal of 11221102102 is 20120112211.

11221102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673448 + ... + 1680139.

It is an arithmetic number, because the mean of its divisors is an integer number (1207291680).

Almost surely, 2^11221102102 is an apocalyptic number.

11221102102 is a deficient number, since it is larger than the sum of its proper divisors (8095564778).

11221102102 is a wasteful number, since it uses less digits than its factorization.

11221102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353835.

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

Adding to 11221102102 its reverse (20120112211), we get a palindrome (31341214313).

The spelling of 11221102102 in words is "eleven billion, two hundred twenty-one million, one hundred two thousand, one hundred two".