12102223220108 has 12 divisors (see below), whose sum is σ = 24204446440272. Its totient is φ = 5186667094320.

The previous prime is 12102223220099. The next prime is 12102223220119. The reversal of 12102223220108 is 80102232220121.

It is a happy number.

12102223220108 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216111128903 + ... + 216111128958.

It is an arithmetic number, because the mean of its divisors is an integer number (2017037203356).

Almost surely, 2^{12102223220108} is an apocalyptic number.

It is an amenable number.

12102223220108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12102223220108 is a wasteful number, since it uses less digits than its factorization.

12102223220108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432222257872 (or 432222257870 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12102223220108 its reverse (80102232220121), we get a palindrome (92204455440229).

The spelling of 12102223220108 in words is "twelve trillion, one hundred two billion, two hundred twenty-three million, two hundred twenty thousand, one hundred eight".