122600207 has 2 divisors, whose sum is σ = 122600208. Its totient is φ = 122600206.

The previous prime is 122600131. The next prime is 122600221. The reversal of 122600207 is 702006221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122600207 - 2¹⁴ = 122583823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122600227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61300103 + 61300104.

It is an arithmetic number, because the mean of its divisors is an integer number (61300104).

Almost surely, 2^122600207 is an apocalyptic number.

122600207 is a deficient number, since it is larger than the sum of its proper divisors (1).

122600207 is an equidigital number, since it uses as much as digits as its factorization.

122600207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 122600207 is about 11072.4977760215. The cubic root of 122600207 is about 496.7795783006.

Adding to 122600207 its reverse (702006221), we get a palindrome (824606428).

The spelling of 122600207 in words is "one hundred twenty-two million, six hundred thousand, two hundred seven".