224300021233 has 2 divisors, whose sum is σ = 224300021234. Its totient is φ = 224300021232.

The previous prime is 224300021201. The next prime is 224300021243. The reversal of 224300021233 is 332120003422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224189939169 + 110082064 = 473487^2 + 10492^2 .

It is a cyclic number.

It is not a de Polignac number, because 224300021233 - 2⁵ = 224300021201 is a prime.

It is not a weakly prime, because it can be changed into another prime (224300021243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112150010616 + 112150010617.

It is an arithmetic number, because the mean of its divisors is an integer number (112150010617).

Almost surely, 2^224300021233 is an apocalyptic number.

It is an amenable number.

224300021233 is a deficient number, since it is larger than the sum of its proper divisors (1).

224300021233 is an equidigital number, since it uses as much as digits as its factorization.

224300021233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 224300021233 its reverse (332120003422), we get a palindrome (556420024655).

The spelling of 224300021233 in words is "two hundred twenty-four billion, three hundred million, twenty-one thousand, two hundred thirty-three".