2722019011 has 2 divisors, whose sum is σ = 2722019012. Its totient is φ = 2722019010.

The previous prime is 2722019009. The next prime is 2722019017. The reversal of 2722019011 is 1109102272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2722019011 - 2¹ = 2722019009 is a prime.

Together with 2722019009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2722019017) 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, 1361009505 + 1361009506.

It is an arithmetic number, because the mean of its divisors is an integer number (1361009506).

Almost surely, 2^2722019011 is an apocalyptic number.

2722019011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722019011 is an equidigital number, since it uses as much as digits as its factorization.

2722019011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 2722019011 is about 52172.9720353365. The cubic root of 2722019011 is about 1396.2517100368.

The spelling of 2722019011 in words is "two billion, seven hundred twenty-two million, nineteen thousand, eleven".