11102120221222 has 64 divisors (see below), whose sum is σ = 18758873548800. Its totient is φ = 4902881840640.

The previous prime is 11102120221201. The next prime is 11102120221229. The reversal of 11102120221222 is 22212202120111.

11102120221222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11102120221222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102120221229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5418604 + ... + 7180912.

It is an arithmetic number, because the mean of its divisors is an integer number (293107399200).

Almost surely, 2^{11102120221222} is an apocalyptic number.

11102120221222 is a deficient number, since it is larger than the sum of its proper divisors (7656753327578).

11102120221222 is a wasteful number, since it uses less digits than its factorization.

11102120221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762541.

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

Adding to 11102120221222 its reverse (22212202120111), we get a palindrome (33314322341333).

The spelling of 11102120221222 in words is "eleven trillion, one hundred two billion, one hundred twenty million, two hundred twenty-one thousand, two hundred twenty-two".