12212111012411 has 2 divisors, whose sum is σ = 12212111012412. Its totient is φ = 12212111012410.

The previous prime is 12212111012399. The next prime is 12212111012429. The reversal of 12212111012411 is 11421011121221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212111012411 - 2¹⁴ = 12212110996027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212111012471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106055506205 + 6106055506206.

It is an arithmetic number, because the mean of its divisors is an integer number (6106055506206).

Almost surely, 2^{12212111012411} is an apocalyptic number.

12212111012411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212111012411 is an equidigital number, since it uses as much as digits as its factorization.

12212111012411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 12212111012411 its reverse (11421011121221), we get a palindrome (23633122133632).

The spelling of 12212111012411 in words is "twelve trillion, two hundred twelve billion, one hundred eleven million, twelve thousand, four hundred eleven".