12102212120302 has 48 divisors (see below), whose sum is σ = 19337976259056. Its totient is φ = 5660752262400.

The previous prime is 12102212120281. The next prime is 12102212120359. The reversal of 12102212120302 is 20302121220121.

12102212120302 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 12102212120302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1898978788 + ... + 1898985160.

It is an arithmetic number, because the mean of its divisors is an integer number (402874505397).

Almost surely, 2^{12102212120302} is an apocalyptic number.

12102212120302 is a deficient number, since it is larger than the sum of its proper divisors (7235764138754).

12102212120302 is a wasteful number, since it uses less digits than its factorization.

12102212120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305 (or 8114 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12102212120302 its reverse (20302121220121), we get a palindrome (32404333340423).

The spelling of 12102212120302 in words is "twelve trillion, one hundred two billion, two hundred twelve million, one hundred twenty thousand, three hundred two".