20242044224177 has 2 divisors, whose sum is σ = 20242044224178. Its totient is φ = 20242044224176.

The previous prime is 20242044224161. The next prime is 20242044224239. The reversal of 20242044224177 is 77142244024202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16191642445456 + 4050401778721 = 4023884^2 + 2012561^2 .

It is a cyclic number.

It is not a de Polignac number, because 20242044224177 - 2⁴ = 20242044224161 is a prime.

It is not a weakly prime, because it can be changed into another prime (20242044224477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121022112088 + 10121022112089.

It is an arithmetic number, because the mean of its divisors is an integer number (10121022112089).

Almost surely, 2^{20242044224177} is an apocalyptic number.

It is an amenable number.

20242044224177 is a deficient number, since it is larger than the sum of its proper divisors (1).

20242044224177 is an equidigital number, since it uses as much as digits as its factorization.

20242044224177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 401408, while the sum is 41.

Adding to 20242044224177 its reverse (77142244024202), we get a palindrome (97384288248379).

The spelling of 20242044224177 in words is "twenty trillion, two hundred forty-two billion, forty-four million, two hundred twenty-four thousand, one hundred seventy-seven".