222424246 has 16 divisors (see below), whose sum is σ = 364347648. Its totient is φ = 100996200.

The previous prime is 222424193. The next prime is 222424247. The reversal of 222424246 is 642424222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222424247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18631 + ... + 28141.

It is an arithmetic number, because the mean of its divisors is an integer number (22771728).

Almost surely, 2^222424246 is an apocalyptic number.

222424246 is a deficient number, since it is larger than the sum of its proper divisors (141923402).

222424246 is a wasteful number, since it uses less digits than its factorization.

222424246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10587.

The product of its digits is 12288, while the sum is 28.

The square root of 222424246 is about 14913.8943941547. The cubic root of 222424246 is about 605.8903594664.

Adding to 222424246 its reverse (642424222), we get a palindrome (864848468).

The spelling of 222424246 in words is "two hundred twenty-two million, four hundred twenty-four thousand, two hundred forty-six".