222635324 has 12 divisors (see below), whose sum is σ = 393395184. Its totient is φ = 110236704.

The previous prime is 222635323. The next prime is 222635389. The reversal of 222635324 is 423536222.

222635324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222635323) 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, 269777 + ... + 270600.

It is an arithmetic number, because the mean of its divisors is an integer number (32782932).

Almost surely, 2^222635324 is an apocalyptic number.

It is an amenable number.

222635324 is a deficient number, since it is larger than the sum of its proper divisors (170759860).

222635324 is a wasteful number, since it uses less digits than its factorization.

222635324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540484 (or 540482 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 222635324 is about 14920.9692714649. The cubic root of 222635324 is about 606.0819598180.

The spelling of 222635324 in words is "two hundred twenty-two million, six hundred thirty-five thousand, three hundred twenty-four".