12230212202 has 16 divisors (see below), whose sum is σ = 20080376232. Its totient is φ = 5552176320.

The previous prime is 12230212171. The next prime is 12230212217. The reversal of 12230212202 is 20221203221.

It can be written as a sum of positive squares in 4 ways, for example, as 6091646401 + 6138565801 = 78049^2 + 78349^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854093 + ... + 3857264.

Almost surely, 2^12230212202 is an apocalyptic number.

12230212202 is a deficient number, since it is larger than the sum of its proper divisors (7850164030).

12230212202 is a wasteful number, since it uses less digits than its factorization.

12230212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711433.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12230212202 its reverse (20221203221), we get a palindrome (32451415423).

The spelling of 12230212202 in words is "twelve billion, two hundred thirty million, two hundred twelve thousand, two hundred two".