4204100225 has 12 divisors (see below), whose sum is σ = 5614091196. Its totient is φ = 3104566080.

The previous prime is 4204100207. The next prime is 4204100233. The reversal of 4204100225 is 5220014024.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1771736464 + 2432363761 = 42092^2 + 49319^2 .

It is not a de Polignac number, because 4204100225 - 2¹⁶ = 4204034689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4204100197 and 4204100206.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6467522 + ... + 6468171.

It is an arithmetic number, because the mean of its divisors is an integer number (467840933).

Almost surely, 2^4204100225 is an apocalyptic number.

It is an amenable number.

4204100225 is a deficient number, since it is larger than the sum of its proper divisors (1409990971).

4204100225 is a wasteful number, since it uses less digits than its factorization.

4204100225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12935716 (or 12935711 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4204100225 is about 64839.0331898926. The cubic root of 4204100225 is about 1613.9535086342.

Adding to 4204100225 its reverse (5220014024), we get a palindrome (9424114249).

The spelling of 4204100225 in words is "four billion, two hundred four million, one hundred thousand, two hundred twenty-five".