12302022212 has 12 divisors (see below), whose sum is σ = 21530068476. Its totient is φ = 6150574080.

The previous prime is 12302022179. The next prime is 12302022221. The reversal of 12302022212 is 21222020321.

12302022212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2891858176 + 9410164036 = 53776^2 + 97006^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41213 + ... + 162180.

It is an arithmetic number, because the mean of its divisors is an integer number (1794172373).

Almost surely, 2^12302022212 is an apocalyptic number.

It is an amenable number.

12302022212 is a deficient number, since it is larger than the sum of its proper divisors (9228046264).

12302022212 is a wasteful number, since it uses less digits than its factorization.

12302022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218518 (or 218516 counting only the distinct ones).

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

Adding to 12302022212 its reverse (21222020321), we get a palindrome (33524042533).

The spelling of 12302022212 in words is "twelve billion, three hundred two million, twenty-two thousand, two hundred twelve".