2722150811 has 2 divisors, whose sum is σ = 2722150812. Its totient is φ = 2722150810.

The previous prime is 2722150807. The next prime is 2722150829. The reversal of 2722150811 is 1180512272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2722150811 - 2² = 2722150807 is a prime.

It is not a weakly prime, because it can be changed into another prime (2722155811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361075405 + 1361075406.

It is an arithmetic number, because the mean of its divisors is an integer number (1361075406).

Almost surely, 2^2722150811 is an apocalyptic number.

2722150811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722150811 is an equidigital number, since it uses as much as digits as its factorization.

2722150811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 2722150811 is about 52174.2351261616. The cubic root of 2722150811 is about 1396.2742451482.

The spelling of 2722150811 in words is "two billion, seven hundred twenty-two million, one hundred fifty thousand, eight hundred eleven".