220102102112122 has 16 divisors (see below), whose sum is σ = 331874850448512. Its totient is φ = 109477645643520.

The previous prime is 220102102112107. The next prime is 220102102112149. The reversal of 220102102112122 is 221211201201022.

220102102112122 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 220102102112122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122527378 + ... + 124310749.

It is an arithmetic number, because the mean of its divisors is an integer number (20742178153032).

Almost surely, 2^{220102102112122} is an apocalyptic number.

220102102112122 is a deficient number, since it is larger than the sum of its proper divisors (111772748336390).

220102102112122 is a wasteful number, since it uses less digits than its factorization.

220102102112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246840453.

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

Adding to 220102102112122 its reverse (221211201201022), we get a palindrome (441313303313144).

The spelling of 220102102112122 in words is "two hundred twenty trillion, one hundred two billion, one hundred two million, one hundred twelve thousand, one hundred twenty-two".