220230030233 has 2 divisors, whose sum is σ = 220230030234. Its totient is φ = 220230030232.

The previous prime is 220230030227. The next prime is 220230030257. The reversal of 220230030233 is 332030032022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187006948249 + 33223081984 = 432443^2 + 182272^2 .

It is a cyclic number.

It is not a de Polignac number, because 220230030233 - 2¹⁰ = 220230029209 is a prime.

It is not a weakly prime, because it can be changed into another prime (220230030263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110115015116 + 110115015117.

It is an arithmetic number, because the mean of its divisors is an integer number (110115015117).

Almost surely, 2^220230030233 is an apocalyptic number.

It is an amenable number.

220230030233 is a deficient number, since it is larger than the sum of its proper divisors (1).

220230030233 is an equidigital number, since it uses as much as digits as its factorization.

220230030233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 220230030233 its reverse (332030032022), we get a palindrome (552260062255).

The spelling of 220230030233 in words is "two hundred twenty billion, two hundred thirty million, thirty thousand, two hundred thirty-three".