12201211202 has 16 divisors (see below), whose sum is σ = 19383918840. Its totient is φ = 5740109568.

The previous prime is 12201211199. The next prime is 12201211237. The reversal of 12201211202 is 20211210221.

It can be written as a sum of positive squares in 4 ways, for example, as 5026951801 + 7174259401 = 70901^2 + 84701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74324 + ... + 172992.

Almost surely, 2^12201211202 is an apocalyptic number.

12201211202 is a deficient number, since it is larger than the sum of its proper divisors (7182707638).

12201211202 is a wasteful number, since it uses less digits than its factorization.

12201211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102325.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12201211202 its reverse (20211210221), we get a palindrome (32412421423).

The spelling of 12201211202 in words is "twelve billion, two hundred one million, two hundred eleven thousand, two hundred two".