322550754161 has 2 divisors, whose sum is σ = 322550754162. Its totient is φ = 322550754160.

The previous prime is 322550754151. The next prime is 322550754173. The reversal of 322550754161 is 161457055223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305410969600 + 17139784561 = 552640^2 + 130919^2 .

It is a cyclic number.

It is not a de Polignac number, because 322550754161 - 2¹⁰ = 322550753137 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 (322550754151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161275377080 + 161275377081.

It is an arithmetic number, because the mean of its divisors is an integer number (161275377081).

Almost surely, 2^322550754161 is an apocalyptic number.

It is an amenable number.

322550754161 is a deficient number, since it is larger than the sum of its proper divisors (1).

322550754161 is an equidigital number, since it uses as much as digits as its factorization.

322550754161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 322550754161 in words is "three hundred twenty-two billion, five hundred fifty million, seven hundred fifty-four thousand, one hundred sixty-one".