222341224 has 48 divisors (see below), whose sum is σ = 490479300. Its totient is φ = 94203648.

The previous prime is 222341221. The next prime is 222341233. The reversal of 222341224 is 422143222.

It can be written as a sum of positive squares in 2 ways, for example, as 222308100 + 33124 = 14910^2 + 182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222341195 and 222341204.

It is not an unprimeable number, because it can be changed into a prime (222341221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31702 + ... + 38074.

Almost surely, 2^222341224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222341224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245239650).

222341224 is an abundant number, since it is smaller than the sum of its proper divisors (268138076).

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

222341224 is a wasteful number, since it uses less digits than its factorization.

222341224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482 (or 6471 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 222341224 is about 14911.1107567478. The cubic root of 222341224 is about 605.8149652739.

Adding to 222341224 its reverse (422143222), we get a palindrome (644484446).

The spelling of 222341224 in words is "two hundred twenty-two million, three hundred forty-one thousand, two hundred twenty-four".