2205203434 has 32 divisors (see below), whose sum is σ = 3890405376. Its totient is φ = 917882160.

The previous prime is 2205203431. The next prime is 2205203459. The reversal of 2205203434 is 4343025022.

It is a junction number, because it is equal to n+sod(n) for n = 2205203399 and 2205203408.

It is not an unprimeable number, because it can be changed into a prime (2205203431) 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 15 ways as a sum of consecutive naturals, for example, 73407 + ... + 98989.

It is an arithmetic number, because the mean of its divisors is an integer number (121575168).

Almost surely, 2^2205203434 is an apocalyptic number.

2205203434 is a deficient number, since it is larger than the sum of its proper divisors (1685201942).

2205203434 is a wasteful number, since it uses less digits than its factorization.

2205203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25770.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2205203434 is about 46959.5936311208. The cubic root of 2205203434 is about 1301.6160246136.

Adding to 2205203434 its reverse (4343025022), we get a palindrome (6548228456).

The spelling of 2205203434 in words is "two billion, two hundred five million, two hundred three thousand, four hundred thirty-four".