110020122001 has 2 divisors, whose sum is σ = 110020122002. Its totient is φ = 110020122000.

The previous prime is 110020121999. The next prime is 110020122013. The reversal of 110020122001 is 100221020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105869541376 + 4150580625 = 325376^2 + 64425^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020122001 - 2¹ = 110020121999 is a prime.

It is a super-2 number, since 2×110020122001² (a number of 23 digits) contains 22 as substring.

Together with 110020121999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110020122061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010061000 + 55010061001.

It is an arithmetic number, because the mean of its divisors is an integer number (55010061001).

Almost surely, 2^110020122001 is an apocalyptic number.

It is an amenable number.

110020122001 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020122001 is an equidigital number, since it uses as much as digits as its factorization.

110020122001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110020122001 its reverse (100221020011), we get a palindrome (210241142012).

The spelling of 110020122001 in words is "one hundred ten billion, twenty million, one hundred twenty-two thousand, one".