716522222 has 32 divisors (see below), whose sum is σ = 1231070400. Its totient is φ = 309846528.

The previous prime is 716522221. The next prime is 716522267. The reversal of 716522222 is 222225617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716522221) 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, 97679 + ... + 104757.

It is an arithmetic number, because the mean of its divisors is an integer number (38470950).

Almost surely, 2^716522222 is an apocalyptic number.

716522222 is a deficient number, since it is larger than the sum of its proper divisors (514548178).

716522222 is a wasteful number, since it uses less digits than its factorization.

716522222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340.

The product of its digits is 6720, while the sum is 29.

The square root of 716522222 is about 26767.9327180864. The cubic root of 716522222 is about 894.8355333800.

Adding to 716522222 its reverse (222225617), we get a palindrome (938747839).

The spelling of 716522222 in words is "seven hundred sixteen million, five hundred twenty-two thousand, two hundred twenty-two".