12212238389467 has 2 divisors, whose sum is σ = 12212238389468. Its totient is φ = 12212238389466.

The previous prime is 12212238389459. The next prime is 12212238389521. The reversal of 12212238389467 is 76498383221221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212238389467 - 2³ = 12212238389459 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212238389437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106119194733 + 6106119194734.

It is an arithmetic number, because the mean of its divisors is an integer number (6106119194734).

Almost surely, 2^{12212238389467} is an apocalyptic number.

12212238389467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212238389467 is an equidigital number, since it uses as much as digits as its factorization.

12212238389467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13934592, while the sum is 58.

The spelling of 12212238389467 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-eight million, three hundred eighty-nine thousand, four hundred sixty-seven".