220122321130297 has 2 divisors, whose sum is σ = 220122321130298. Its totient is φ = 220122321130296.

The previous prime is 220122321130279. The next prime is 220122321130379. The reversal of 220122321130297 is 792031123221022.

Together with previous prime (220122321130279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214751556595216 + 5370764535081 = 14654404^2 + 2317491^2 .

It is a cyclic number.

It is not a de Polignac number, because 220122321130297 - 2²³ = 220122312741689 is a prime.

It is not a weakly prime, because it can be changed into another prime (220122321130277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061160565148 + 110061160565149.

It is an arithmetic number, because the mean of its divisors is an integer number (110061160565149).

Almost surely, 2^{220122321130297} is an apocalyptic number.

It is an amenable number.

220122321130297 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122321130297 is an equidigital number, since it uses as much as digits as its factorization.

220122321130297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 220122321130297 in words is "two hundred twenty trillion, one hundred twenty-two billion, three hundred twenty-one million, one hundred thirty thousand, two hundred ninety-seven".