122232404 has 12 divisors (see below), whose sum is σ = 244464864. Its totient is φ = 52385304.

The previous prime is 122232403. The next prime is 122232421. The reversal of 122232404 is 404232221.

122232404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182694 + ... + 2182749.

It is an arithmetic number, because the mean of its divisors is an integer number (20372072).

Almost surely, 2^122232404 is an apocalyptic number.

122232404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122232404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122232404 is a wasteful number, since it uses less digits than its factorization.

122232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365454 (or 4365452 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 122232404 is about 11055.8764464876. The cubic root of 122232404 is about 496.2822978934.

Adding to 122232404 its reverse (404232221), we get a palindrome (526464625).

The spelling of 122232404 in words is "one hundred twenty-two million, two hundred thirty-two thousand, four hundred four".