12213302211001 has 2 divisors, whose sum is σ = 12213302211002. Its totient is φ = 12213302211000.

The previous prime is 12213302210971. The next prime is 12213302211023. The reversal of 12213302211001 is 10011220331221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8456202282025 + 3757099928976 = 2907955^2 + 1938324^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213302211001 - 2⁵ = 12213302210969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12213302211001.

It is not a weakly prime, because it can be changed into another prime (12213302211031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106651105500 + 6106651105501.

It is an arithmetic number, because the mean of its divisors is an integer number (6106651105501).

Almost surely, 2^{12213302211001} is an apocalyptic number.

It is an amenable number.

12213302211001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213302211001 is an equidigital number, since it uses as much as digits as its factorization.

12213302211001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12213302211001 its reverse (10011220331221), we get a palindrome (22224522542222).

The spelling of 12213302211001 in words is "twelve trillion, two hundred thirteen billion, three hundred two million, two hundred eleven thousand, one".