22020110109 has 12 divisors (see below), whose sum is σ = 32209444800. Its totient is φ = 14494249224.

The previous prime is 22020110003. The next prime is 22020110111. The reversal of 22020110109 is 90101102022.

It is not a de Polignac number, because 22020110109 - 2⁹ = 22020109597 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22020110091 and 22020110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020110159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15484599 + ... + 15486020.

It is an arithmetic number, because the mean of its divisors is an integer number (2684120400).

Almost surely, 2^22020110109 is an apocalyptic number.

It is an amenable number.

22020110109 is a deficient number, since it is larger than the sum of its proper divisors (10189334691).

22020110109 is a wasteful number, since it uses less digits than its factorization.

22020110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30970704 (or 30970701 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 22020110109 in words is "twenty-two billion, twenty million, one hundred ten thousand, one hundred nine".