222324634 has 16 divisors (see below), whose sum is σ = 384903936. Its totient is φ = 94338000.

The previous prime is 222324631. The next prime is 222324637. The reversal of 222324634 is 436423222.

It is an interprime number because it is at equal distance from previous prime (222324631) and next prime (222324637).

It is not an unprimeable number, because it can be changed into a prime (222324631) 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 7 ways as a sum of consecutive naturals, for example, 77202 + ... + 80029.

It is an arithmetic number, because the mean of its divisors is an integer number (24056496).

Almost surely, 2^222324634 is an apocalyptic number.

222324634 is a deficient number, since it is larger than the sum of its proper divisors (162579302).

222324634 is a wasteful number, since it uses less digits than its factorization.

222324634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157341.

The product of its digits is 13824, while the sum is 28.

The square root of 222324634 is about 14910.5544497849. The cubic root of 222324634 is about 605.7998972625.

Adding to 222324634 its reverse (436423222), we get a palindrome (658747856).

The spelling of 222324634 in words is "two hundred twenty-two million, three hundred twenty-four thousand, six hundred thirty-four".