224402021323 has 2 divisors, whose sum is σ = 224402021324. Its totient is φ = 224402021322.

The previous prime is 224402021297. The next prime is 224402021341. The reversal of 224402021323 is 323120204422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224402021323 - 2¹³ = 224402013131 is a prime.

It is not a weakly prime, because it can be changed into another prime (224402021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112201010661 + 112201010662.

It is an arithmetic number, because the mean of its divisors is an integer number (112201010662).

Almost surely, 2^224402021323 is an apocalyptic number.

224402021323 is a deficient number, since it is larger than the sum of its proper divisors (1).

224402021323 is an equidigital number, since it uses as much as digits as its factorization.

224402021323 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 25.

Adding to 224402021323 its reverse (323120204422), we get a palindrome (547522225745).

The spelling of 224402021323 in words is "two hundred twenty-four billion, four hundred two million, twenty-one thousand, three hundred twenty-three".