122231230 has 32 divisors (see below), whose sum is σ = 248300640. Its totient is φ = 42913920.

The previous prime is 122231189. The next prime is 122231279. The reversal of 122231230 is 32132221.

It is a congruent number.

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, 15969 + ... + 22348.

It is an arithmetic number, because the mean of its divisors is an integer number (7759395).

Almost surely, 2^122231230 is an apocalyptic number.

122231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122231230 is an abundant number, since it is smaller than the sum of its proper divisors (126069410).

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

122231230 is a wasteful number, since it uses less digits than its factorization.

122231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38364.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122231230 is about 11055.8233524238. The cubic root of 122231230 is about 496.2807090150.

Adding to 122231230 its reverse (32132221), we get a palindrome (154363451).

Subtracting from 122231230 its reverse (32132221), we obtain a palindrome (90099009).

The spelling of 122231230 in words is "one hundred twenty-two million, two hundred thirty-one thousand, two hundred thirty".