22020555205 has 16 divisors (see below), whose sum is σ = 29497305024. Its totient is φ = 15642506880.

The previous prime is 22020555203. The next prime is 22020555247. The reversal of 22020555205 is 50255502022.

It is not a de Polignac number, because 22020555205 - 2¹ = 22020555203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020555203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653144 + ... + 4657873.

It is an arithmetic number, because the mean of its divisors is an integer number (1843581564).

Almost surely, 2^22020555205 is an apocalyptic number.

It is an amenable number.

22020555205 is a deficient number, since it is larger than the sum of its proper divisors (7476749819).

22020555205 is a wasteful number, since it uses less digits than its factorization.

22020555205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9311076.

The product of its (nonzero) digits is 10000, while the sum is 28.

The spelling of 22020555205 in words is "twenty-two billion, twenty million, five hundred fifty-five thousand, two hundred five".