8351222 has 16 divisors (see below), whose sum is σ = 14385600. Its totient is φ = 3596040.

The previous prime is 8351209. The next prime is 8351227. The reversal of 8351222 is 2221538.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351227) 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, 9572 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 2^8351222 is an apocalyptic number.

8351222 is a deficient number, since it is larger than the sum of its proper divisors (6034378).

8351222 is a wasteful number, since it uses less digits than its factorization.

8351222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20011.

The product of its digits is 960, while the sum is 23.

The square root of 8351222 is about 2889.8480928935. The cubic root of 8351222 is about 202.8850328172.

The spelling of 8351222 in words is "eight million, three hundred fifty-one thousand, two hundred twenty-two".