222488324 has 12 divisors (see below), whose sum is σ = 389519424. Its totient is φ = 111197064.

The previous prime is 222488323. The next prime is 222488359. The reversal of 222488324 is 423884222.

It is not an unprimeable number, because it can be changed into a prime (222488323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 21095.

It is an arithmetic number, because the mean of its divisors is an integer number (32459952).

Almost surely, 2^222488324 is an apocalyptic number.

It is an amenable number.

222488324 is a deficient number, since it is larger than the sum of its proper divisors (167031100).

222488324 is a wasteful number, since it uses less digits than its factorization.

222488324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23554 (or 23552 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 222488324 is about 14916.0425046324. The cubic root of 222488324 is about 605.9485373487.

The spelling of 222488324 in words is "two hundred twenty-two million, four hundred eighty-eight thousand, three hundred twenty-four".