122122112207 has 2 divisors, whose sum is σ = 122122112208. Its totient is φ = 122122112206.

The previous prime is 122122112201. The next prime is 122122112209. The reversal of 122122112207 is 702211221221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122122112207 is a prime.

Together with 122122112209, 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 (122122112201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061056103 + 61061056104.

It is an arithmetic number, because the mean of its divisors is an integer number (61061056104).

Almost surely, 2^122122112207 is an apocalyptic number.

122122112207 is a deficient number, since it is larger than the sum of its proper divisors (1).

122122112207 is an equidigital number, since it uses as much as digits as its factorization.

122122112207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 122122112207 its reverse (702211221221), we get a palindrome (824333333428).

The spelling of 122122112207 in words is "one hundred twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, two hundred seven".