22422104040377 has 2 divisors, whose sum is σ = 22422104040378. Its totient is φ = 22422104040376.

The previous prime is 22422104040233. The next prime is 22422104040409. The reversal of 22422104040377 is 77304040122422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14466680713081 + 7955423327296 = 3803509^2 + 2820536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22422104040377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22422104040377.

It is not a weakly prime, because it can be changed into another prime (22422104049377) 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, 11211052020188 + 11211052020189.

It is an arithmetic number, because the mean of its divisors is an integer number (11211052020189).

Almost surely, 2^{22422104040377} is an apocalyptic number.

It is an amenable number.

22422104040377 is a deficient number, since it is larger than the sum of its proper divisors (1).

22422104040377 is an equidigital number, since it uses as much as digits as its factorization.

22422104040377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 38.

Adding to 22422104040377 its reverse (77304040122422), we get a palindrome (99726144162799).

The spelling of 22422104040377 in words is "twenty-two trillion, four hundred twenty-two billion, one hundred four million, forty thousand, three hundred seventy-seven".