8228386722 has 8 divisors (see below), whose sum is σ = 16456773456. Its totient is φ = 2742795572.

The previous prime is 8228386721. The next prime is 8228386811. The reversal of 8228386722 is 2276838228.

It is a happy number.

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

8228386722 is an admirable number.

It is a super-3 number, since 3×8228386722³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8228386721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685698888 + ... + 685698899.

It is an arithmetic number, because the mean of its divisors is an integer number (2057096682).

Almost surely, 2^8228386722 is an apocalyptic number.

8228386722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8228386722 is a wasteful number, since it uses less digits than its factorization.

8228386722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371397792.

The product of its digits is 1032192, while the sum is 48.

The square root of 8228386722 is about 90710.4554172230. The cubic root of 8228386722 is about 2018.8539329379.

The spelling of 8228386722 in words is "eight billion, two hundred twenty-eight million, three hundred eighty-six thousand, seven hundred twenty-two".