12102103222 has 12 divisors (see below), whose sum is σ = 19953468108. Its totient is φ = 5500955900.

The previous prime is 12102103217. The next prime is 12102103231. The reversal of 12102103222 is 22230120121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12102103196 and 12102103205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25004104 + ... + 25004587.

It is an arithmetic number, because the mean of its divisors is an integer number (1662789009).

Almost surely, 2^12102103222 is an apocalyptic number.

12102103222 is a deficient number, since it is larger than the sum of its proper divisors (7851364886).

12102103222 is a wasteful number, since it uses less digits than its factorization.

12102103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50008715 (or 50008704 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12102103222 its reverse (22230120121), we get a palindrome (34332223343).

The spelling of 12102103222 in words is "twelve billion, one hundred two million, one hundred three thousand, two hundred twenty-two".