1022332189 has 2 divisors, whose sum is σ = 1022332190. Its totient is φ = 1022332188.

The previous prime is 1022332177. The next prime is 1022332193. The reversal of 1022332189 is 9812332201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770062500 + 252269689 = 27750^2 + 15883^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022332189 - 2⁹ = 1022331677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022332189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022332139) 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, 511166094 + 511166095.

It is an arithmetic number, because the mean of its divisors is an integer number (511166095).

Almost surely, 2^1022332189 is an apocalyptic number.

It is an amenable number.

1022332189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022332189 is an equidigital number, since it uses as much as digits as its factorization.

1022332189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1022332189 is about 31973.9298335378. The cubic root of 1022332189 is about 1007.3893263649.

The spelling of 1022332189 in words is "one billion, twenty-two million, three hundred thirty-two thousand, one hundred eighty-nine".