299922 has 32 divisors (see below), whose sum is σ = 707712. Its totient is φ = 82944.

The previous prime is 299909. The next prime is 299933. The reversal of 299922 is 229992.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (22116).

2²⁹⁹⁹²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353856).

299922 is an abundant number, since it is smaller than the sum of its proper divisors (407790).

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

299922 is a wasteful number, since it uses less digits than its factorization.

299922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242.

The product of its digits is 5832, while the sum is 33.

The square root of 299922 is about 547.6513489438. The cubic root of 299922 is about 66.9374927531.

It can be divided in two parts, 299 and 922, that added together give a palindrome (1221).

The spelling of 299922 in words is "two hundred ninety-nine thousand, nine hundred twenty-two".