12213010267 has 2 divisors, whose sum is σ = 12213010268. Its totient is φ = 12213010266.

The previous prime is 12213010241. The next prime is 12213010279. The reversal of 12213010267 is 76201031221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213010267 - 2³¹ = 10065526619 is a prime.

It is a super-2 number, since 2×12213010267² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12213016267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106505133 + 6106505134.

It is an arithmetic number, because the mean of its divisors is an integer number (6106505134).

Almost surely, 2^12213010267 is an apocalyptic number.

12213010267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213010267 is an equidigital number, since it uses as much as digits as its factorization.

12213010267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 12213010267 its reverse (76201031221), we get a palindrome (88414041488).

The spelling of 12213010267 in words is "twelve billion, two hundred thirteen million, ten thousand, two hundred sixty-seven".