298022 has 4 divisors (see below), whose sum is σ = 447036. Its totient is φ = 149010.

The previous prime is 298021. The next prime is 298031. The reversal of 298022 is 220892.

298022 is nontrivially palindromic in base 13.

298022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×298022² = 177634224968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74504 + ... + 74507.

It is an arithmetic number, because the mean of its divisors is an integer number (111759).

2²⁹⁸⁰²² is an apocalyptic number.

298022 is a deficient number, since it is larger than the sum of its proper divisors (149014).

298022 is a wasteful number, since it uses less digits than its factorization.

298022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149013.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 298022 is about 545.9139126273. The cubic root of 298022 is about 66.7958439811.

The spelling of 298022 in words is "two hundred ninety-eight thousand, twenty-two".