224022134321 has 2 divisors, whose sum is σ = 224022134322. Its totient is φ = 224022134320.

The previous prime is 224022134267. The next prime is 224022134333. The reversal of 224022134321 is 123431220422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140052583696 + 83969550625 = 374236^2 + 289775^2 .

It is a cyclic number.

It is not a de Polignac number, because 224022134321 - 2⁶ = 224022134257 is a prime.

It is a super-2 number, since 2×224022134321² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224022134341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112011067160 + 112011067161.

It is an arithmetic number, because the mean of its divisors is an integer number (112011067161).

Almost surely, 2^224022134321 is an apocalyptic number.

It is an amenable number.

224022134321 is a deficient number, since it is larger than the sum of its proper divisors (1).

224022134321 is an equidigital number, since it uses as much as digits as its factorization.

224022134321 is an odious number, because the sum of its binary digits is odd.

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

Adding to 224022134321 its reverse (123431220422), we get a palindrome (347453354743).

The spelling of 224022134321 in words is "two hundred twenty-four billion, twenty-two million, one hundred thirty-four thousand, three hundred twenty-one".