224143031222 has 16 divisors (see below), whose sum is σ = 378611103744. Its totient is φ = 98596641000.

The previous prime is 224143031207. The next prime is 224143031243. The reversal of 224143031222 is 222130341422.

It is a junction number, because it is equal to n+sod(n) for n = 224143031191 and 224143031200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164327054 + ... + 164328417.

It is an arithmetic number, because the mean of its divisors is an integer number (23663193984).

Almost surely, 2^224143031222 is an apocalyptic number.

224143031222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224143031222 is a deficient number, since it is larger than the sum of its proper divisors (154468072522).

224143031222 is a wasteful number, since it uses less digits than its factorization.

224143031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328655515.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 224143031222 its reverse (222130341422), we get a palindrome (446273372644).

The spelling of 224143031222 in words is "two hundred twenty-four billion, one hundred forty-three million, thirty-one thousand, two hundred twenty-two".