224144112222 has 216 divisors, whose sum is σ = 550291006200. Its totient is φ = 68277650112.

The previous prime is 224144112221. The next prime is 224144112263. The reversal of 224144112222 is 222211441422.

224144112222 is a `hidden beast` number, since 2 + 24 + 1 + 4 + 411 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224144112221) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 209675904 + ... + 209676972.

Almost surely, 2^224144112222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224144112222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275145503100).

224144112222 is an abundant number, since it is smaller than the sum of its proper divisors (326146893978).

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

224144112222 is an equidigital number, since it uses as much as digits as its factorization.

224144112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1122 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 224144112222 its reverse (222211441422), we get a palindrome (446355553644).

The spelling of 224144112222 in words is "two hundred twenty-four billion, one hundred forty-four million, one hundred twelve thousand, two hundred twenty-two".