2205124125 has 32 divisors (see below), whose sum is σ = 3681245568. Its totient is φ = 1172246400.

The previous prime is 2205124123. The next prime is 2205124157. The reversal of 2205124125 is 5214215022.

2205124125 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2205124125 - 2¹ = 2205124123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2205124095 and 2205124104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205124123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107982 + ... + 126768.

It is an arithmetic number, because the mean of its divisors is an integer number (115038924).

Almost surely, 2^2205124125 is an apocalyptic number.

2205124125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2205124125 is a deficient number, since it is larger than the sum of its proper divisors (1476121443).

2205124125 is a wasteful number, since it uses less digits than its factorization.

2205124125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19118 (or 19108 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2205124125 is about 46958.7491847898. The cubic root of 2205124125 is about 1301.6004204444.

Adding to 2205124125 its reverse (5214215022), we get a palindrome (7419339147).

The spelling of 2205124125 in words is "two billion, two hundred five million, one hundred twenty-four thousand, one hundred twenty-five".