222102101189 has 2 divisors, whose sum is σ = 222102101190. Its totient is φ = 222102101188.

The previous prime is 222102101173. The next prime is 222102101209. The reversal of 222102101189 is 981101201222.

222102101189 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., 198621748900 + 23480352289 = 445670^2 + 153233^2 .

It is a cyclic number.

It is not a de Polignac number, because 222102101189 - 2⁴ = 222102101173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222102103189) 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, 111051050594 + 111051050595.

It is an arithmetic number, because the mean of its divisors is an integer number (111051050595).

Almost surely, 2^222102101189 is an apocalyptic number.

It is an amenable number.

222102101189 is a deficient number, since it is larger than the sum of its proper divisors (1).

222102101189 is an equidigital number, since it uses as much as digits as its factorization.

222102101189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 222102101189 in words is "two hundred twenty-two billion, one hundred two million, one hundred one thousand, one hundred eighty-nine".