2722019041 has 6 divisors (see below), whose sum is σ = 3166430370. Its totient is φ = 2333159136.

The previous prime is 2722019029. The next prime is 2722019051. The reversal of 2722019041 is 1409102272.

It can be written as a sum of positive squares in only one way, i.e., 2036626641 + 685392400 = 45129^2 + 26180^2 .

It is not a de Polignac number, because 2722019041 - 2⁵ = 2722019009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2722019011) 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 5 ways as a sum of consecutive naturals, for example, 27775656 + ... + 27775753.

It is an arithmetic number, because the mean of its divisors is an integer number (527738395).

Almost surely, 2^2722019041 is an apocalyptic number.

It is an amenable number.

2722019041 is a deficient number, since it is larger than the sum of its proper divisors (444411329).

2722019041 is an equidigital number, since it uses as much as digits as its factorization.

2722019041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55551423 (or 55551416 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2722019041 is about 52172.9723228416. The cubic root of 2722019041 is about 1396.2517151662.

The spelling of 2722019041 in words is "two billion, seven hundred twenty-two million, nineteen thousand, forty-one".