11101221014 has 16 divisors (see below), whose sum is σ = 17940974352. Its totient is φ = 5121288288.

The previous prime is 11101220989. The next prime is 11101221041. The reversal of 11101221014 is 41012210111.

11101221014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101221014.

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, 39629 + ... + 154184.

It is an arithmetic number, because the mean of its divisors is an integer number (1121310897).

Almost surely, 2^11101221014 is an apocalyptic number.

11101221014 is a deficient number, since it is larger than the sum of its proper divisors (6839753338).

11101221014 is a wasteful number, since it uses less digits than its factorization.

11101221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196031.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101221014 its reverse (41012210111), we get a palindrome (52113431125).

The spelling of 11101221014 in words is "eleven billion, one hundred one million, two hundred twenty-one thousand, fourteen".