222716296 has 16 divisors (see below), whose sum is σ = 455556240. Its totient is φ = 101234640.

The previous prime is 222716287. The next prime is 222716363. The reversal of 222716296 is 692617222.

It is a happy number.

222716296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265346 + ... + 1265521.

It is an arithmetic number, because the mean of its divisors is an integer number (28472265).

Almost surely, 2^222716296 is an apocalyptic number.

It is an amenable number.

222716296 is an abundant number, since it is smaller than the sum of its proper divisors (232839944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222716296 is a wasteful number, since it uses less digits than its factorization.

222716296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530884 (or 2530880 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 222716296 is about 14923.6823874002. The cubic root of 222716296 is about 606.1554278242.

The spelling of 222716296 in words is "two hundred twenty-two million, seven hundred sixteen thousand, two hundred ninety-six".