122414447 has 2 divisors, whose sum is σ = 122414448. Its totient is φ = 122414446.

The previous prime is 122414431. The next prime is 122414449. The reversal of 122414447 is 744414221.

It is a strong prime.

It is an emirp because it is prime and its reverse (744414221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122414447 - 2⁴ = 122414431 is a prime.

Together with 122414449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122414449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61207223 + 61207224.

It is an arithmetic number, because the mean of its divisors is an integer number (61207224).

Almost surely, 2^122414447 is an apocalyptic number.

122414447 is a deficient number, since it is larger than the sum of its proper divisors (1).

122414447 is an equidigital number, since it uses as much as digits as its factorization.

122414447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 29.

The square root of 122414447 is about 11064.1062449707. The cubic root of 122414447 is about 496.5285498468.

Adding to 122414447 its reverse (744414221), we get a palindrome (866828668).

The spelling of 122414447 in words is "one hundred twenty-two million, four hundred fourteen thousand, four hundred forty-seven".