12202112211202 has 32 divisors (see below), whose sum is σ = 19044824629248. Its totient is φ = 5857021170000.

The previous prime is 12202112211187. The next prime is 12202112211221. The reversal of 12202112211202 is 20211221120221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202112211202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21906127 + ... + 22456237.

It is an arithmetic number, because the mean of its divisors is an integer number (595150769664).

Almost surely, 2^{12202112211202} is an apocalyptic number.

12202112211202 is a deficient number, since it is larger than the sum of its proper divisors (6842712418046).

12202112211202 is a wasteful number, since it uses less digits than its factorization.

12202112211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553006.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12202112211202 its reverse (20211221120221), we get a palindrome (32413333331423).

The spelling of 12202112211202 in words is "twelve trillion, two hundred two billion, one hundred twelve million, two hundred eleven thousand, two hundred two".