122444297 has 2 divisors, whose sum is σ = 122444298. Its totient is φ = 122444296.

The previous prime is 122444281. The next prime is 122444321. The reversal of 122444297 is 792444221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85914361 + 36529936 = 9269^2 + 6044^2 .

It is an emirp because it is prime and its reverse (792444221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122444297 - 2⁴ = 122444281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122444197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61222148 + 61222149.

It is an arithmetic number, because the mean of its divisors is an integer number (61222149).

Almost surely, 2^122444297 is an apocalyptic number.

It is an amenable number.

122444297 is a deficient number, since it is larger than the sum of its proper divisors (1).

122444297 is an equidigital number, since it uses as much as digits as its factorization.

122444297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 122444297 is about 11065.4551194246. The cubic root of 122444297 is about 496.5689050310.

The spelling of 122444297 in words is "one hundred twenty-two million, four hundred forty-four thousand, two hundred ninety-seven".