2205540033 has 8 divisors (see below), whose sum is σ = 3113703648. Its totient is φ = 1383868224.

The previous prime is 2205540031. The next prime is 2205540037. The reversal of 2205540033 is 3300455022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205540033 - 2¹ = 2205540031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2205539985 and 2205540012.

It is not an unprimeable number, because it can be changed into a prime (2205540031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21622891 + ... + 21622992.

It is an arithmetic number, because the mean of its divisors is an integer number (389212956).

Almost surely, 2^2205540033 is an apocalyptic number.

It is an amenable number.

2205540033 is a deficient number, since it is larger than the sum of its proper divisors (908163615).

2205540033 is a wasteful number, since it uses less digits than its factorization.

2205540033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43245903.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2205540033 is about 46963.1774159287. The cubic root of 2205540033 is about 1301.6822468278.

Adding to 2205540033 its reverse (3300455022), we get a palindrome (5505995055).

The spelling of 2205540033 in words is "two billion, two hundred five million, five hundred forty thousand, thirty-three".