122442107 has 2 divisors, whose sum is σ = 122442108. Its totient is φ = 122442106.

The previous prime is 122442101. The next prime is 122442119. The reversal of 122442107 is 701244221.

It is a weak prime.

It is an emirp because it is prime and its reverse (701244221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122442107 - 2¹⁰ = 122441083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122442101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61221053 + 61221054.

It is an arithmetic number, because the mean of its divisors is an integer number (61221054).

Almost surely, 2^122442107 is an apocalyptic number.

122442107 is a deficient number, since it is larger than the sum of its proper divisors (1).

122442107 is an equidigital number, since it uses as much as digits as its factorization.

122442107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 122442107 is about 11065.3561623655. The cubic root of 122442107 is about 496.5659445218.

Adding to 122442107 its reverse (701244221), we get a palindrome (823686328).

The spelling of 122442107 in words is "one hundred twenty-two million, four hundred forty-two thousand, one hundred seven".