12222110002 has 16 divisors (see below), whose sum is σ = 18369941760. Its totient is φ = 6098810112.

The previous prime is 12222109981. The next prime is 12222110009. The reversal of 12222110002 is 20001122221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12222110009) 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, 2613138 + ... + 2617810.

It is an arithmetic number, because the mean of its divisors is an integer number (1148121360).

Almost surely, 2^12222110002 is an apocalyptic number.

12222110002 is a deficient number, since it is larger than the sum of its proper divisors (6147831758).

12222110002 is a wasteful number, since it uses less digits than its factorization.

12222110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12222110002 its reverse (20001122221), we get a palindrome (32223232223).

The spelling of 12222110002 in words is "twelve billion, two hundred twenty-two million, one hundred ten thousand, two".