12222222110202 has 32 divisors (see below), whose sum is σ = 26325229835520. Its totient is φ = 3760620333120.

The previous prime is 12222222110167. The next prime is 12222222110239. The reversal of 12222222110202 is 20201122222221.

It is a super-2 number, since 2×12222222110202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445752 + ... + 6026412.

It is an arithmetic number, because the mean of its divisors is an integer number (822663432360).

Almost surely, 2^{12222222110202} is an apocalyptic number.

12222222110202 is an abundant number, since it is smaller than the sum of its proper divisors (14103007725318).

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

12222222110202 is a wasteful number, since it uses less digits than its factorization.

12222222110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641398.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12222222110202 its reverse (20201122222221), we get a palindrome (32423344332423).

The spelling of 12222222110202 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred ten thousand, two hundred two".