12254224207 has 2 divisors, whose sum is σ = 12254224208. Its totient is φ = 12254224206.

The previous prime is 12254224141. The next prime is 12254224217. The reversal of 12254224207 is 70242245221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12254224207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254224217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127112103 + 6127112104.

It is an arithmetic number, because the mean of its divisors is an integer number (6127112104).

Almost surely, 2^12254224207 is an apocalyptic number.

12254224207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254224207 is an equidigital number, since it uses as much as digits as its factorization.

12254224207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 31.

Adding to 12254224207 its reverse (70242245221), we get a palindrome (82496469428).

The spelling of 12254224207 in words is "twelve billion, two hundred fifty-four million, two hundred twenty-four thousand, two hundred seven".