320022101473 has 2 divisors, whose sum is σ = 320022101474. Its totient is φ = 320022101472.

The previous prime is 320022101471. The next prime is 320022101521. The reversal of 320022101473 is 374101220023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184514920704 + 135507180769 = 429552^2 + 368113^2 .

It is a cyclic number.

It is not a de Polignac number, because 320022101473 - 2¹ = 320022101471 is a prime.

Together with 320022101471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (320022101471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160011050736 + 160011050737.

It is an arithmetic number, because the mean of its divisors is an integer number (160011050737).

Almost surely, 2^320022101473 is an apocalyptic number.

It is an amenable number.

320022101473 is a deficient number, since it is larger than the sum of its proper divisors (1).

320022101473 is an equidigital number, since it uses as much as digits as its factorization.

320022101473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 320022101473 its reverse (374101220023), we get a palindrome (694123321496).

The spelling of 320022101473 in words is "three hundred twenty billion, twenty-two million, one hundred one thousand, four hundred seventy-three".