222030220289 has 2 divisors, whose sum is σ = 222030220290. Its totient is φ = 222030220288.

The previous prime is 222030220283. The next prime is 222030220303. The reversal of 222030220289 is 982022030222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186645600625 + 35384619664 = 432025^2 + 188108^2 .

It is a cyclic number.

It is not a de Polignac number, because 222030220289 - 2³² = 217735252993 is a prime.

It is not a weakly prime, because it can be changed into another prime (222030220283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111015110144 + 111015110145.

It is an arithmetic number, because the mean of its divisors is an integer number (111015110145).

Almost surely, 2^222030220289 is an apocalyptic number.

It is an amenable number.

222030220289 is a deficient number, since it is larger than the sum of its proper divisors (1).

222030220289 is an equidigital number, since it uses as much as digits as its factorization.

222030220289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 222030220289 in words is "two hundred twenty-two billion, thirty million, two hundred twenty thousand, two hundred eighty-nine".