110000221211137 has 2 divisors, whose sum is σ = 110000221211138. Its totient is φ = 110000221211136.

The previous prime is 110000221211129. The next prime is 110000221211159. The reversal of 110000221211137 is 731112122000011.

It is an a-pointer prime, because the next prime (110000221211159) can be obtained adding 110000221211137 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91458447418881 + 18541773792256 = 9563391^2 + 4306016^2 .

It is a cyclic number.

It is not a de Polignac number, because 110000221211137 - 2³ = 110000221211129 is a prime.

It is not a weakly prime, because it can be changed into another prime (110000221212137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000110605568 + 55000110605569.

It is an arithmetic number, because the mean of its divisors is an integer number (55000110605569).

Almost surely, 2^{110000221211137} is an apocalyptic number.

It is an amenable number.

110000221211137 is a deficient number, since it is larger than the sum of its proper divisors (1).

110000221211137 is an equidigital number, since it uses as much as digits as its factorization.

110000221211137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 110000221211137 its reverse (731112122000011), we get a palindrome (841112343211148).

The spelling of 110000221211137 in words is "one hundred ten trillion, two hundred twenty-one million, two hundred eleven thousand, one hundred thirty-seven".