8218710226 has 16 divisors (see below), whose sum is σ = 12438074880. Its totient is φ = 4072765840.

The previous prime is 8218710191. The next prime is 8218710233. The reversal of 8218710226 is 6220178128.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 189135 + ... + 228493.

It is an arithmetic number, because the mean of its divisors is an integer number (777379680).

Almost surely, 2^8218710226 is an apocalyptic number.

8218710226 is a deficient number, since it is larger than the sum of its proper divisors (4219364654).

8218710226 is a wasteful number, since it uses less digits than its factorization.

8218710226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40289.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 8218710226 is about 90657.1024575571. The cubic root of 8218710226 is about 2018.0622388713.

The spelling of 8218710226 in words is "eight billion, two hundred eighteen million, seven hundred ten thousand, two hundred twenty-six".