222233111101 has 2 divisors, whose sum is σ = 222233111102. Its totient is φ = 222233111100.

The previous prime is 222233111069. The next prime is 222233111173. The reversal of 222233111101 is 101111332222.

222233111101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182755395001 + 39477716100 = 427499^2 + 198690^2 .

It is a cyclic number.

It is not a de Polignac number, because 222233111101 - 2⁵ = 222233111069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222233111801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116555550 + 111116555551.

It is an arithmetic number, because the mean of its divisors is an integer number (111116555551).

Almost surely, 2^222233111101 is an apocalyptic number.

It is an amenable number.

222233111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

222233111101 is an equidigital number, since it uses as much as digits as its factorization.

222233111101 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 19.

Adding to 222233111101 its reverse (101111332222), we get a palindrome (323344443323).

The spelling of 222233111101 in words is "two hundred twenty-two billion, two hundred thirty-three million, one hundred eleven thousand, one hundred one".