122230 has 16 divisors (see below), whose sum is σ = 233280. Its totient is φ = 45952.

The previous prime is 122219. The next prime is 122231. The reversal of 122230 is 32221.

122230 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122231) by changing a digit.

122230 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 7 ways as a sum of consecutive naturals, for example, 190 + ... + 529.

It is an arithmetic number, because the mean of its divisors is an integer number (14580).

2¹²²²³⁰ is an apocalyptic number.

122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122230 is a deficient number, since it is larger than the sum of its proper divisors (111050).

122230 is a wasteful number, since it uses less digits than its factorization.

122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 122230 is about 349.6140729433. The cubic root of 122230 is about 49.6279044336.

Adding to 122230 its reverse (32221), we get a palindrome (154451).

Subtracting from 122230 its reverse (32221), we obtain a palindrome (90009).

The spelling of 122230 in words is "one hundred twenty-two thousand, two hundred thirty".