222001101233 has 2 divisors, whose sum is σ = 222001101234. Its totient is φ = 222001101232.

The previous prime is 222001101197. The next prime is 222001101241. The reversal of 222001101233 is 332101100222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202866465649 + 19134635584 = 450407^2 + 138328^2 .

It is a cyclic number.

It is not a de Polignac number, because 222001101233 - 2⁶ = 222001101169 is a prime.

It is not a weakly prime, because it can be changed into another prime (222001101293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000550616 + 111000550617.

It is an arithmetic number, because the mean of its divisors is an integer number (111000550617).

Almost surely, 2^222001101233 is an apocalyptic number.

It is an amenable number.

222001101233 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001101233 is an equidigital number, since it uses as much as digits as its factorization.

222001101233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222001101233 its reverse (332101100222), we get a palindrome (554102201455).

The spelling of 222001101233 in words is "two hundred twenty-two billion, one million, one hundred one thousand, two hundred thirty-three".