110110022081 has 2 divisors, whose sum is σ = 110110022082. Its totient is φ = 110110022080.

The previous prime is 110110021939. The next prime is 110110022117. The reversal of 110110022081 is 180220011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110014275856 + 95746225 = 331684^2 + 9785^2 .

It is an emirp because it is prime and its reverse (180220011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110110022081 - 2³⁴ = 92930152897 is a prime.

It is a super-2 number, since 2×110110022081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110110021081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055011040 + 55055011041.

It is an arithmetic number, because the mean of its divisors is an integer number (55055011041).

Almost surely, 2^110110022081 is an apocalyptic number.

It is an amenable number.

110110022081 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110022081 is an equidigital number, since it uses as much as digits as its factorization.

110110022081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110110022081 its reverse (180220011011), we get a palindrome (290330033092).

The spelling of 110110022081 in words is "one hundred ten billion, one hundred ten million, twenty-two thousand, eighty-one".