12200221210202 has 8 divisors (see below), whose sum is σ = 18300351613716. Its totient is φ = 6100104005632.

The previous prime is 12200221210147. The next prime is 12200221210211. The reversal of 12200221210202 is 20201212200221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7331265632161 + 4868955578041 = 2707631^2 + 2206571^2 .

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

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, 520853 + ... + 4967064.

Almost surely, 2^{12200221210202} is an apocalyptic number.

12200221210202 is a deficient number, since it is larger than the sum of its proper divisors (6100130403514).

12200221210202 is a wasteful number, since it uses less digits than its factorization.

12200221210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599472.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12200221210202 its reverse (20201212200221), we get a palindrome (32401433410423).

The spelling of 12200221210202 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, two hundred ten thousand, two hundred two".