2206355443 has 4 divisors (see below), whose sum is σ = 2214497248. Its totient is φ = 2198213640.

The previous prime is 2206355419. The next prime is 2206355453. The reversal of 2206355443 is 3445536022.

2206355443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2206355443 - 2²⁵ = 2172801011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2206355399 and 2206355408.

It is not an unprimeable number, because it can be changed into a prime (2206355453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070496 + ... + 4071037.

It is an arithmetic number, because the mean of its divisors is an integer number (553624312).

Almost surely, 2^2206355443 is an apocalyptic number.

2206355443 is a deficient number, since it is larger than the sum of its proper divisors (8141805).

2206355443 is an equidigital number, since it uses as much as digits as its factorization.

2206355443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141804.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2206355443 is about 46971.8579896516. The cubic root of 2206355443 is about 1301.8426420036.

The spelling of 2206355443 in words is "two billion, two hundred six million, three hundred fifty-five thousand, four hundred forty-three".