80022049321 has 2 divisors, whose sum is σ = 80022049322. Its totient is φ = 80022049320.

The previous prime is 80022049291. The next prime is 80022049337. The reversal of 80022049321 is 12394022008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62083197225 + 17938852096 = 249165^2 + 133936^2 .

It is a cyclic number.

It is not a de Polignac number, because 80022049321 - 2⁷ = 80022049193 is a prime.

It is a super-2 number, since 2×80022049321² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80022049381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40011024660 + 40011024661.

It is an arithmetic number, because the mean of its divisors is an integer number (40011024661).

Almost surely, 2^80022049321 is an apocalyptic number.

It is an amenable number.

80022049321 is a deficient number, since it is larger than the sum of its proper divisors (1).

80022049321 is an equidigital number, since it uses as much as digits as its factorization.

80022049321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 80022049321 in words is "eighty billion, twenty-two million, forty-nine thousand, three hundred twenty-one".