197082222 has 16 divisors (see below), whose sum is σ = 396368640. Its totient is φ = 65326712.

The previous prime is 197082217. The next prime is 197082227. The reversal of 197082222 is 222280791.

It is an interprime number because it is at equal distance from previous prime (197082217) and next prime (197082227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197082227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90678 + ... + 92825.

It is an arithmetic number, because the mean of its divisors is an integer number (24773040).

Almost surely, 2^197082222 is an apocalyptic number.

197082222 is an abundant number, since it is smaller than the sum of its proper divisors (199286418).

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

197082222 is a wasteful number, since it uses less digits than its factorization.

197082222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183687.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 197082222 is about 14038.5975795305. The cubic root of 197082222 is about 581.9457265671.

The spelling of 197082222 in words is "one hundred ninety-seven million, eighty-two thousand, two hundred twenty-two".