97222195 has 16 divisors (see below), whose sum is σ = 133513920. Its totient is φ = 66576384.

The previous prime is 97222189. The next prime is 97222241. The reversal of 97222195 is 59122279.

It is not a de Polignac number, because 97222195 - 2¹¹ = 97220147 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33939 + ... + 36691.

It is an arithmetic number, because the mean of its divisors is an integer number (8344620).

Almost surely, 2^97222195 is an apocalyptic number.

97222195 is a deficient number, since it is larger than the sum of its proper divisors (36291725).

97222195 is a wasteful number, since it uses less digits than its factorization.

97222195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774.

The product of its digits is 22680, while the sum is 37.

The square root of 97222195 is about 9860.1315914140. The cubic root of 97222195 is about 459.8206531469.

The spelling of 97222195 in words is "ninety-seven million, two hundred twenty-two thousand, one hundred ninety-five".