2722234169 has 2 divisors, whose sum is σ = 2722234170. Its totient is φ = 2722234168.

The previous prime is 2722234127. The next prime is 2722234183. The reversal of 2722234169 is 9614322272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1731558544 + 990675625 = 41612^2 + 31475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2722234169 is a prime.

It is a super-2 number, since 2×2722234169² = 14821117741742241122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2722234199) 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, 1361117084 + 1361117085.

It is an arithmetic number, because the mean of its divisors is an integer number (1361117085).

Almost surely, 2^2722234169 is an apocalyptic number.

It is an amenable number.

2722234169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722234169 is an equidigital number, since it uses as much as digits as its factorization.

2722234169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 2722234169 is about 52175.0339626147. The cubic root of 2722234169 is about 1396.2884972903.

The spelling of 2722234169 in words is "two billion, seven hundred twenty-two million, two hundred thirty-four thousand, one hundred sixty-nine".