12202001221211 has 2 divisors, whose sum is σ = 12202001221212. Its totient is φ = 12202001221210.

The previous prime is 12202001221177. The next prime is 12202001221259. The reversal of 12202001221211 is 11212210020221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202001221211 - 2³⁴ = 12184821352027 is a prime.

It is a super-3 number, since 3×12202001221211³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202001221211.

It is not a weakly prime, because it can be changed into another prime (12202009221211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101000610605 + 6101000610606.

It is an arithmetic number, because the mean of its divisors is an integer number (6101000610606).

Almost surely, 2^{12202001221211} is an apocalyptic number.

12202001221211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202001221211 is an equidigital number, since it uses as much as digits as its factorization.

12202001221211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12202001221211 its reverse (11212210020221), we get a palindrome (23414211241432).

The spelling of 12202001221211 in words is "twelve trillion, two hundred two billion, one million, two hundred twenty-one thousand, two hundred eleven".