299222 has 32 divisors (see below), whose sum is σ = 587520. Its totient is φ = 110880.

The previous prime is 299213. The next prime is 299239. The reversal of 299222 is 222992.

299222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 299191 and 299200.

It is a congruent number.

It is an unprimeable number.

299222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4433 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2²⁹⁹²²² is an apocalyptic number.

299222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

299222 is a deficient number, since it is larger than the sum of its proper divisors (288298).

299222 is a wasteful number, since it uses less digits than its factorization.

299222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116.

The product of its digits is 1296, while the sum is 26.

The square root of 299222 is about 547.0118828691. The cubic root of 299222 is about 66.8853761522.

The spelling of 299222 in words is "two hundred ninety-nine thousand, two hundred twenty-two".