12202002201211 has 4 divisors (see below), whose sum is σ = 12844212843400. Its totient is φ = 11559791559024.

The previous prime is 12202002201199. The next prime is 12202002201299. The reversal of 12202002201211 is 11210220020221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12202002201211 - 2²⁷ = 12201867983483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202002291211) 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, 321105321066 + ... + 321105321103.

It is an arithmetic number, because the mean of its divisors is an integer number (3211053210850).

Almost surely, 2^{12202002201211} is an apocalyptic number.

12202002201211 is a deficient number, since it is larger than the sum of its proper divisors (642210642189).

12202002201211 is an equidigital number, since it uses as much as digits as its factorization.

12202002201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642210642188.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12202002201211 its reverse (11210220020221), we get a palindrome (23412222221432).

The spelling of 12202002201211 in words is "twelve trillion, two hundred two billion, two million, two hundred one thousand, two hundred eleven".