8044220801 has 16 divisors (see below), whose sum is σ = 8307211008. Its totient is φ = 7783776000.

The previous prime is 8044220771. The next prime is 8044220843. The reversal of 8044220801 is 1080224408.

It is a cyclic number.

It is not a de Polignac number, because 8044220801 - 2²⁶ = 7977111937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8044220861) 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 in 15 ways as a sum of consecutive naturals, for example, 6868946 + ... + 6870116.

It is an arithmetic number, because the mean of its divisors is an integer number (519200688).

Almost surely, 2^8044220801 is an apocalyptic number.

It is an amenable number.

8044220801 is a deficient number, since it is larger than the sum of its proper divisors (262990207).

8044220801 is a wasteful number, since it uses less digits than its factorization.

8044220801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 8044220801 is about 89689.5802253528. The cubic root of 8044220801 is about 2003.6782976659.

The spelling of 8044220801 in words is "eight billion, forty-four million, two hundred twenty thousand, eight hundred one".