97222168 has 16 divisors (see below), whose sum is σ = 182414880. Its totient is φ = 48578208.

The previous prime is 97222157. The next prime is 97222189. The reversal of 97222168 is 86122279.

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, 12321 + ... + 18607.

It is an arithmetic number, because the mean of its divisors is an integer number (11400930).

Almost surely, 2^97222168 is an apocalyptic number.

It is an amenable number.

97222168 is a deficient number, since it is larger than the sum of its proper divisors (85192712).

97222168 is a wasteful number, since it uses less digits than its factorization.

97222168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226 (or 8222 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 97222168 is about 9860.1302222638. The cubic root of 97222168 is about 459.8206105806.

The spelling of 97222168 in words is "ninety-seven million, two hundred twenty-two thousand, one hundred sixty-eight".