97222167 has 32 divisors (see below), whose sum is σ = 174297600. Its totient is φ = 52285824.

The previous prime is 97222157. The next prime is 97222189. The reversal of 97222167 is 76122279.

It is not a de Polignac number, because 97222167 - 2¹⁰ = 97221143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97222117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11917 + ... + 18342.

It is an arithmetic number, because the mean of its divisors is an integer number (5446800).

Almost surely, 2^97222167 is an apocalyptic number.

97222167 is a deficient number, since it is larger than the sum of its proper divisors (77075433).

97222167 is a wasteful number, since it uses less digits than its factorization.

97222167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30292 (or 30286 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 97222167 is about 9860.1301715545. The cubic root of 97222167 is about 459.8206090041.

The spelling of 97222167 in words is "ninety-seven million, two hundred twenty-two thousand, one hundred sixty-seven".