222413424 has 40 divisors (see below), whose sum is σ = 576213120. Its totient is φ = 73925568.

The previous prime is 222413423. The next prime is 222413453. The reversal of 222413424 is 424314222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 222413394 and 222413403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222413423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10779 + ... + 23685.

It is an arithmetic number, because the mean of its divisors is an integer number (14405328).

Almost surely, 2^222413424 is an apocalyptic number.

222413424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222413424 is an abundant number, since it is smaller than the sum of its proper divisors (353799696).

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

222413424 is a wasteful number, since it uses less digits than its factorization.

222413424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13277 (or 13271 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 222413424 is about 14913.5315737085. The cubic root of 222413424 is about 605.8805328222.

Adding to 222413424 its reverse (424314222), we get a palindrome (646727646).

The spelling of 222413424 in words is "two hundred twenty-two million, four hundred thirteen thousand, four hundred twenty-four".