122044397 has 2 divisors, whose sum is σ = 122044398. Its totient is φ = 122044396.

The previous prime is 122044387. The next prime is 122044409. The reversal of 122044397 is 793440221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69322276 + 52722121 = 8326^2 + 7261^2 .

It is a cyclic number.

It is not a de Polignac number, because 122044397 - 2¹² = 122040301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122044367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61022198 + 61022199.

It is an arithmetic number, because the mean of its divisors is an integer number (61022199).

Almost surely, 2^122044397 is an apocalyptic number.

It is an amenable number.

122044397 is a deficient number, since it is larger than the sum of its proper divisors (1).

122044397 is an equidigital number, since it uses as much as digits as its factorization.

122044397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 122044397 is about 11047.3705921364. The cubic root of 122044397 is about 496.0277215797.

The spelling of 122044397 in words is "one hundred twenty-two million, forty-four thousand, three hundred ninety-seven".