8222706888 has 32 divisors (see below), whose sum is σ = 22425564960. Its totient is φ = 2491729280.

The previous prime is 8222706887. The next prime is 8222706911. The reversal of 8222706888 is 8886072228.

It is a super-2 number, since 2×8222706888² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8222706888.

It is not an unprimeable number, because it can be changed into a prime (8222706887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15573045 + ... + 15573572.

It is an arithmetic number, because the mean of its divisors is an integer number (700798905).

Almost surely, 2^8222706888 is an apocalyptic number.

8222706888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8222706888 is an abundant number, since it is smaller than the sum of its proper divisors (14202858072).

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

8222706888 is a wasteful number, since it uses less digits than its factorization.

8222706888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31146637 (or 31146633 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The square root of 8222706888 is about 90679.1425191041. The cubic root of 8222706888 is about 2018.3893058282.

The spelling of 8222706888 in words is "eight billion, two hundred twenty-two million, seven hundred six thousand, eight hundred eighty-eight".