12102013222 has 16 divisors (see below), whose sum is σ = 19739210400. Its totient is φ = 5531314752.

The previous prime is 12102013211. The next prime is 12102013223. The reversal of 12102013222 is 22231020121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12102013196 and 12102013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102013223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256847 + ... + 2262202.

It is an arithmetic number, because the mean of its divisors is an integer number (1233700650).

Almost surely, 2^12102013222 is an apocalyptic number.

12102013222 is a deficient number, since it is larger than the sum of its proper divisors (7637197178).

12102013222 is a wasteful number, since it uses less digits than its factorization.

12102013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519167.

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

Adding to 12102013222 its reverse (22231020121), we get a palindrome (34333033343).

The spelling of 12102013222 in words is "twelve billion, one hundred two million, thirteen thousand, two hundred twenty-two".