122237324275217 has 2 divisors, whose sum is σ = 122237324275218. Its totient is φ = 122237324275216.

The previous prime is 122237324275193. The next prime is 122237324275259. The reversal of 122237324275217 is 712572423732221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119923612529296 + 2313711745921 = 10950964^2 + 1521089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122237324275217 is a prime.

It is not a weakly prime, because it can be changed into another prime (122237324274217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61118662137608 + 61118662137609.

It is an arithmetic number, because the mean of its divisors is an integer number (61118662137609).

Almost surely, 2^{122237324275217} is an apocalyptic number.

It is an amenable number.

122237324275217 is a deficient number, since it is larger than the sum of its proper divisors (1).

122237324275217 is an equidigital number, since it uses as much as digits as its factorization.

122237324275217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3951360, while the sum is 50.

The spelling of 122237324275217 in words is "one hundred twenty-two trillion, two hundred thirty-seven billion, three hundred twenty-four million, two hundred seventy-five thousand, two hundred seventeen".