22110110020073 has 2 divisors, whose sum is σ = 22110110020074. Its totient is φ = 22110110020072.

The previous prime is 22110110020043. The next prime is 22110110020109. The reversal of 22110110020073 is 37002001101122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17696425850944 + 4413684169129 = 4206712^2 + 2100877^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110110020073 - 2⁴² = 17712063508969 is a prime.

It is not a weakly prime, because it can be changed into another prime (22110110020043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055055010036 + 11055055010037.

It is an arithmetic number, because the mean of its divisors is an integer number (11055055010037).

Almost surely, 2^{22110110020073} is an apocalyptic number.

It is an amenable number.

22110110020073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110110020073 is an equidigital number, since it uses as much as digits as its factorization.

22110110020073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 22110110020073 its reverse (37002001101122), we get a palindrome (59112111121195).

The spelling of 22110110020073 in words is "twenty-two trillion, one hundred ten billion, one hundred ten million, twenty thousand, seventy-three".