12210210202 has 8 divisors (see below), whose sum is σ = 18360990612. Its totient is φ = 6089880000.

The previous prime is 12210210151. The next prime is 12210210227. The reversal of 12210210202 is 20201201221.

It is a happy number.

12210210202 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 7179003441 + 5031206761 = 84729^2 + 70931^2 .

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

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, 7611549 + ... + 7613152.

Almost surely, 2^12210210202 is an apocalyptic number.

12210210202 is a deficient number, since it is larger than the sum of its proper divisors (6150780410).

12210210202 is a wasteful number, since it uses less digits than its factorization.

12210210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15225104.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12210210202 its reverse (20201201221), we get a palindrome (32411411423).

The spelling of 12210210202 in words is "twelve billion, two hundred ten million, two hundred ten thousand, two hundred two".