2232220169 has 2 divisors, whose sum is σ = 2232220170. Its totient is φ = 2232220168.

The previous prime is 2232220099. The next prime is 2232220201. The reversal of 2232220169 is 9610222322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1947015625 + 285204544 = 44125^2 + 16888^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232220169 - 2¹⁶ = 2232154633 is a prime.

It is a super-3 number, since 3×2232220169³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2232220469) 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, 1116110084 + 1116110085.

It is an arithmetic number, because the mean of its divisors is an integer number (1116110085).

Almost surely, 2^2232220169 is an apocalyptic number.

It is an amenable number.

2232220169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232220169 is an equidigital number, since it uses as much as digits as its factorization.

2232220169 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 29.

The square root of 2232220169 is about 47246.3773108584. The cubic root of 2232220169 is about 1306.9099846743.

The spelling of 2232220169 in words is "two billion, two hundred thirty-two million, two hundred twenty thousand, one hundred sixty-nine".