14202221111 has 4 divisors (see below), whose sum is σ = 15294699672. Its totient is φ = 13109742552.

The previous prime is 14202221057. The next prime is 14202221119. The reversal of 14202221111 is 11112220241.

14202221111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11112220241 = 2473 ⋅4493417.

It is a cyclic number.

It is not a de Polignac number, because 14202221111 - 2²² = 14198026807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14202221111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14202221119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 546239261 + ... + 546239286.

It is an arithmetic number, because the mean of its divisors is an integer number (3823674918).

Almost surely, 2^14202221111 is an apocalyptic number.

14202221111 is a deficient number, since it is larger than the sum of its proper divisors (1092478561).

14202221111 is a wasteful number, since it uses less digits than its factorization.

14202221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092478560.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 14202221111 its reverse (11112220241), we get a palindrome (25314441352).

The spelling of 14202221111 in words is "fourteen billion, two hundred two million, two hundred twenty-one thousand, one hundred eleven".