14111553220122 has 32 divisors (see below), whose sum is σ = 28354782094848. Its totient is φ = 4681935893936.

The previous prime is 14111553220109. The next prime is 14111553220123. The reversal of 14111553220122 is 22102235511141.

It is a self number, because there is not a number n which added to its sum of digits gives 14111553220122.

It is not an unprimeable number, because it can be changed into a prime (14111553220123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009448 + ... + 5679875.

It is an arithmetic number, because the mean of its divisors is an integer number (886086940464).

Almost surely, 2^{14111553220122} is an apocalyptic number.

14111553220122 is an abundant number, since it is smaller than the sum of its proper divisors (14243228874726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14111553220122 is a wasteful number, since it uses less digits than its factorization.

14111553220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690754.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 14111553220122 its reverse (22102235511141), we get a palindrome (36213788731263).

The spelling of 14111553220122 in words is "fourteen trillion, one hundred eleven billion, five hundred fifty-three million, two hundred twenty thousand, one hundred twenty-two".