122466401 has 2 divisors, whose sum is σ = 122466402. Its totient is φ = 122466400.

The previous prime is 122466307. The next prime is 122466427. The reversal of 122466401 is 104664221.

It is an a-pointer prime, because the next prime (122466427) can be obtained adding 122466401 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120978001 + 1488400 = 10999^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 122466401 - 2¹⁰ = 122465377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122466901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61233200 + 61233201.

It is an arithmetic number, because the mean of its divisors is an integer number (61233201).

Almost surely, 2^122466401 is an apocalyptic number.

It is an amenable number.

122466401 is a deficient number, since it is larger than the sum of its proper divisors (1).

122466401 is an equidigital number, since it uses as much as digits as its factorization.

122466401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 122466401 is about 11066.4538583957. The cubic root of 122466401 is about 496.5987839199.

The spelling of 122466401 in words is "one hundred twenty-two million, four hundred sixty-six thousand, four hundred one".