2205233125 has 10 divisors (see below), whose sum is σ = 2755660094. Its totient is φ = 1764186000.

The previous prime is 2205233099. The next prime is 2205233137. The reversal of 2205233125 is 5213325022.

It can be written as a sum of positive squares in 5 ways, for example, as 446772769 + 1758460356 = 21137^2 + 41934^2 .

It is not a de Polignac number, because 2205233125 - 2⁹ = 2205232613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2205233125.

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 1763562 + ... + 1764811.

Almost surely, 2^2205233125 is an apocalyptic number.

2205233125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2205233125 is a deficient number, since it is larger than the sum of its proper divisors (550426969).

2205233125 is an frugal number, since it uses more digits than its factorization.

2205233125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528393 (or 3528378 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2205233125 is about 46959.9097635419. The cubic root of 2205233125 is about 1301.6218662679.

Adding to 2205233125 its reverse (5213325022), we get a palindrome (7418558147).

The spelling of 2205233125 in words is "two billion, two hundred five million, two hundred thirty-three thousand, one hundred twenty-five".