8622722011 has 8 divisors (see below), whose sum is σ = 9106030080. Its totient is φ = 8148447912.

The previous prime is 8622721999. The next prime is 8622722027. The reversal of 8622722011 is 1102272268.

It is a happy number.

8622722011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8622722011 is a prime.

It is a super-3 number, since 3×8622722011³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8622722051) 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 7 ways as a sum of consecutive naturals, for example, 2256531 + ... + 2260348.

It is an arithmetic number, because the mean of its divisors is an integer number (1138253760).

Almost surely, 2^8622722011 is an apocalyptic number.

8622722011 is a deficient number, since it is larger than the sum of its proper divisors (483308069).

8622722011 is a wasteful number, since it uses less digits than its factorization.

8622722011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516985.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8622722011 is about 92858.6130146256. The cubic root of 8622722011 is about 2050.6024016674.

Adding to 8622722011 its reverse (1102272268), we get a palindrome (9724994279).

The spelling of 8622722011 in words is "eight billion, six hundred twenty-two million, seven hundred twenty-two thousand, eleven".