2232011161 has 2 divisors, whose sum is σ = 2232011162. Its totient is φ = 2232011160.

The previous prime is 2232011099. The next prime is 2232011189. The reversal of 2232011161 is 1611102322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231995536 + 15625 = 47244^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232011161 - 2¹¹ = 2232009113 is a prime.

It is a super-3 number, since 3×2232011161³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2232015161) 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, 1116005580 + 1116005581.

It is an arithmetic number, because the mean of its divisors is an integer number (1116005581).

Almost surely, 2^2232011161 is an apocalyptic number.

It is an amenable number.

2232011161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232011161 is an equidigital number, since it uses as much as digits as its factorization.

2232011161 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.

The square root of 2232011161 is about 47244.1653646247. The cubic root of 2232011161 is about 1306.8691937207.

Adding to 2232011161 its reverse (1611102322), we get a palindrome (3843113483).

The spelling of 2232011161 in words is "two billion, two hundred thirty-two million, eleven thousand, one hundred sixty-one".