2204043231 has 16 divisors (see below), whose sum is σ = 3169492704. Its totient is φ = 1354314624.

The previous prime is 2204043227. The next prime is 2204043253. The reversal of 2204043231 is 1323404022.

It is not a de Polignac number, because 2204043231 - 2² = 2204043227 is a prime.

It is a super-2 number, since 2×2204043231² = 9715613128233838722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2204043198 and 2204043207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204043221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15336 + ... + 68141.

It is an arithmetic number, because the mean of its divisors is an integer number (198093294).

Almost surely, 2^2204043231 is an apocalyptic number.

2204043231 is a deficient number, since it is larger than the sum of its proper divisors (965449473).

2204043231 is a wasteful number, since it uses less digits than its factorization.

2204043231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84170.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2204043231 is about 46947.2388005940. The cubic root of 2204043231 is about 1301.3877155592.

Adding to 2204043231 its reverse (1323404022), we get a palindrome (3527447253).

The spelling of 2204043231 in words is "two billion, two hundred four million, forty-three thousand, two hundred thirty-one".