222422124 has 24 divisors (see below), whose sum is σ = 519286320. Its totient is φ = 74097664.

The previous prime is 222422119. The next prime is 222422129. The reversal of 222422124 is 421224222.

It is an interprime number because it is at equal distance from previous prime (222422119) and next prime (222422129).

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

It is a self number, because there is not a number n which added to its sum of digits gives 222422124.

It is not an unprimeable number, because it can be changed into a prime (222422129) 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, 21532 + ... + 30140.

It is an arithmetic number, because the mean of its divisors is an integer number (21636930).

Almost surely, 2^222422124 is an apocalyptic number.

It is an amenable number.

222422124 is an abundant number, since it is smaller than the sum of its proper divisors (296864196).

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

222422124 is a wasteful number, since it uses less digits than its factorization.

222422124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10769 (or 10767 counting only the distinct ones).

The product of its digits is 1024, while the sum is 21.

The square root of 222422124 is about 14913.8232522717. The cubic root of 222422124 is about 605.8884326630. Note that the first 3 decimals are identical.

Adding to 222422124 its reverse (421224222), we get a palindrome (643646346).

The spelling of 222422124 in words is "two hundred twenty-two million, four hundred twenty-two thousand, one hundred twenty-four".