12230202122 has 8 divisors (see below), whose sum is σ = 18345814500. Its totient is φ = 6114930624.

The previous prime is 12230202113. The next prime is 12230202163. The reversal of 12230202122 is 22120203221.

It can be written as a sum of positive squares in 2 ways, for example, as 12043087081 + 187115041 = 109741^2 + 13679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12230202122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43154 + ... + 162242.

Almost surely, 2^12230202122 is an apocalyptic number.

12230202122 is a deficient number, since it is larger than the sum of its proper divisors (6115612378).

12230202122 is a wasteful number, since it uses less digits than its factorization.

12230202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170440.

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

Adding to 12230202122 its reverse (22120203221), we get a palindrome (34350405343).

The spelling of 12230202122 in words is "twelve billion, two hundred thirty million, two hundred two thousand, one hundred twenty-two".