22020203105 has 16 divisors (see below), whose sum is σ = 29195074944. Its totient is φ = 15859050240.

The previous prime is 22020203089. The next prime is 22020203111. The reversal of 22020203105 is 50130202022.

It is not a de Polignac number, because 22020203105 - 2⁴ = 22020203089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5629811 + ... + 5633720.

It is an arithmetic number, because the mean of its divisors is an integer number (1824692184).

Almost surely, 2^22020203105 is an apocalyptic number.

It is an amenable number.

22020203105 is a deficient number, since it is larger than the sum of its proper divisors (7174871839).

22020203105 is a wasteful number, since it uses less digits than its factorization.

22020203105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263576.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 22020203105 its reverse (50130202022), we get a palindrome (72150405127).

The spelling of 22020203105 in words is "twenty-two billion, twenty million, two hundred three thousand, one hundred five".