12201200221202 has 8 divisors (see below), whose sum is σ = 18301881290700. Its totient is φ = 6100573124304.

The previous prime is 12201200221201. The next prime is 12201200221247. The reversal of 12201200221202 is 20212200210221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12049847321521 + 151352899681 = 3471289^2 + 389041^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12201200221201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12923177 + ... + 13835132.

Almost surely, 2^{12201200221202} is an apocalyptic number.

12201200221202 is a deficient number, since it is larger than the sum of its proper divisors (6100681069498).

12201200221202 is a wasteful number, since it uses less digits than its factorization.

12201200221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26986300.

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

Adding to 12201200221202 its reverse (20212200210221), we get a palindrome (32413400431423).

The spelling of 12201200221202 in words is "twelve trillion, two hundred one billion, two hundred million, two hundred twenty-one thousand, two hundred two".