220101110233 has 2 divisors, whose sum is σ = 220101110234. Its totient is φ = 220101110232.

The previous prime is 220101110197. The next prime is 220101110263. The reversal of 220101110233 is 332011101022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219803444224 + 297666009 = 468832^2 + 17253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220101110233 is a prime.

It is not a weakly prime, because it can be changed into another prime (220101110263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050555116 + 110050555117.

It is an arithmetic number, because the mean of its divisors is an integer number (110050555117).

Almost surely, 2^220101110233 is an apocalyptic number.

It is an amenable number.

220101110233 is a deficient number, since it is larger than the sum of its proper divisors (1).

220101110233 is an equidigital number, since it uses as much as digits as its factorization.

220101110233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220101110233 its reverse (332011101022), we get a palindrome (552112211255).

The spelling of 220101110233 in words is "two hundred twenty billion, one hundred one million, one hundred ten thousand, two hundred thirty-three".