12210212302 has 8 divisors (see below), whose sum is σ = 18332171136. Its totient is φ = 6099488592.

The previous prime is 12210212279. The next prime is 12210212303. The reversal of 12210212302 is 20321201221.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210212303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2806063 + ... + 2810410.

It is an arithmetic number, because the mean of its divisors is an integer number (2291521392).

Almost surely, 2^12210212302 is an apocalyptic number.

12210212302 is a deficient number, since it is larger than the sum of its proper divisors (6121958834).

12210212302 is a wasteful number, since it uses less digits than its factorization.

12210212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617562.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12210212302 its reverse (20321201221), we get a palindrome (32531413523).

The spelling of 12210212302 in words is "twelve billion, two hundred ten million, two hundred twelve thousand, three hundred two".