12210143302 has 24 divisors (see below), whose sum is σ = 21525114744. Its totient is φ = 5178966912.

The previous prime is 12210143249. The next prime is 12210143311. The reversal of 12210143302 is 20334101221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12210143302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632728 + ... + 651739.

It is an arithmetic number, because the mean of its divisors is an integer number (896879781).

Almost surely, 2^12210143302 is an apocalyptic number.

12210143302 is a deficient number, since it is larger than the sum of its proper divisors (9314971442).

12210143302 is a wasteful number, since it uses less digits than its factorization.

12210143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284580 (or 1284573 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12210143302 its reverse (20334101221), we get a palindrome (32544244523).

The spelling of 12210143302 in words is "twelve billion, two hundred ten million, one hundred forty-three thousand, three hundred two".