297222 has 8 divisors (see below), whose sum is σ = 594456. Its totient is φ = 99072.

The previous prime is 297191. The next prime is 297233. The reversal of 297222 is 222792.

It is a sphenic number, since it is the product of 3 distinct primes.

297222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 297192 and 297201.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 297222.

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, 24763 + ... + 24774.

It is an arithmetic number, because the mean of its divisors is an integer number (74307).

2²⁹⁷²²² is an apocalyptic number.

297222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

297222 is a wasteful number, since it uses less digits than its factorization.

297222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49542.

The product of its digits is 1008, while the sum is 24.

The square root of 297222 is about 545.1807039872. The cubic root of 297222 is about 66.7360222664.

The spelling of 297222 in words is "two hundred ninety-seven thousand, two hundred twenty-two".