8210422268 has 12 divisors (see below), whose sum is σ = 14399009352. Its totient is φ = 4096419600.

The previous prime is 8210422243. The next prime is 8210422273. The reversal of 8210422268 is 8622240128.

It is a super-2 number, since 2×8210422268² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195783 + ... + 2199518.

It is an arithmetic number, because the mean of its divisors is an integer number (1199917446).

Almost surely, 2^8210422268 is an apocalyptic number.

It is an amenable number.

8210422268 is a deficient number, since it is larger than the sum of its proper divisors (6188587084).

8210422268 is a wasteful number, since it uses less digits than its factorization.

8210422268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395772 (or 4395770 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 8210422268 is about 90611.3804552166. The cubic root of 8210422268 is about 2017.3836554948.

The spelling of 8210422268 in words is "eight billion, two hundred ten million, four hundred twenty-two thousand, two hundred sixty-eight".