122342417 has 2 divisors, whose sum is σ = 122342418. Its totient is φ = 122342416.

The previous prime is 122342413. The next prime is 122342431. The reversal of 122342417 is 714243221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74580496 + 47761921 = 8636^2 + 6911^2 .

It is a cyclic number.

It is not a de Polignac number, because 122342417 - 2² = 122342413 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122342413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171208 + 61171209.

It is an arithmetic number, because the mean of its divisors is an integer number (61171209).

Almost surely, 2^122342417 is an apocalyptic number.

It is an amenable number.

122342417 is a deficient number, since it is larger than the sum of its proper divisors (1).

122342417 is an equidigital number, since it uses as much as digits as its factorization.

122342417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 122342417 is about 11060.8506454070. The cubic root of 122342417 is about 496.4311431287.

Adding to 122342417 its reverse (714243221), we get a palindrome (836585638).

The spelling of 122342417 in words is "one hundred twenty-two million, three hundred forty-two thousand, four hundred seventeen".