12211452467 has 2 divisors, whose sum is σ = 12211452468. Its totient is φ = 12211452466.

The previous prime is 12211452401. The next prime is 12211452469. The reversal of 12211452467 is 76425411221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211452467 is a prime.

Together with 12211452469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12211452469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105726233 + 6105726234.

It is an arithmetic number, because the mean of its divisors is an integer number (6105726234).

Almost surely, 2^12211452467 is an apocalyptic number.

12211452467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211452467 is an equidigital number, since it uses as much as digits as its factorization.

12211452467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 35.

Adding to 12211452467 its reverse (76425411221), we get a palindrome (88636863688).

The spelling of 12211452467 in words is "twelve billion, two hundred eleven million, four hundred fifty-two thousand, four hundred sixty-seven".