2223102044161 has 2 divisors, whose sum is σ = 2223102044162. Its totient is φ = 2223102044160.

The previous prime is 2223102044081. The next prime is 2223102044179. The reversal of 2223102044161 is 1614402013222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1845576590400 + 377525453761 = 1358520^2 + 614431^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223102044161 - 2¹⁷ = 2223101913089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223102041161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111551022080 + 1111551022081.

It is an arithmetic number, because the mean of its divisors is an integer number (1111551022081).

Almost surely, 2^{2223102044161} is an apocalyptic number.

It is an amenable number.

2223102044161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223102044161 is an equidigital number, since it uses as much as digits as its factorization.

2223102044161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2223102044161 its reverse (1614402013222), we get a palindrome (3837504057383).

The spelling of 2223102044161 in words is "two trillion, two hundred twenty-three billion, one hundred two million, forty-four thousand, one hundred sixty-one".