7318106222 has 32 divisors (see below), whose sum is σ = 12779996160. Its totient is φ = 3078012960.

The previous prime is 7318106219. The next prime is 7318106227. The reversal of 7318106222 is 2226018137.

It is a super-2 number, since 2×7318106222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7318106227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239804 + ... + 268592.

It is an arithmetic number, because the mean of its divisors is an integer number (399374880).

Almost surely, 2^7318106222 is an apocalyptic number.

7318106222 is a deficient number, since it is larger than the sum of its proper divisors (5461889938).

7318106222 is a wasteful number, since it uses less digits than its factorization.

7318106222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29136.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7318106222 is about 85545.9304818178. The cubic root of 7318106222 is about 1941.4799192282.

The spelling of 7318106222 in words is "seven billion, three hundred eighteen million, one hundred six thousand, two hundred twenty-two".