10003000225 has 27 divisors (see below), whose sum is σ = 12607274649. Its totient is φ = 7873180800.

The previous prime is 10003000213. The next prime is 10003000261. The reversal of 10003000225 is 52200030001.

The square root of 10003000225 is 100015.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 148864401 + 9854135824 = 12201^2 + 99268^2 .

It is not a de Polignac number, because 10003000225 - 2⁵ = 10003000193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 41506105 + ... + 41506345.

Almost surely, 2^10003000225 is an apocalyptic number.

10003000225 is the 100015-th square number.

10003000225 is the 50008-th centered octagonal number.

It is an amenable number.

10003000225 is a deficient number, since it is larger than the sum of its proper divisors (2604274424).

10003000225 is an frugal number, since it uses more digits than its factorization.

10003000225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 10003000225 its reverse (52200030001), we get a palindrome (62203030226).

The spelling of 10003000225 in words is "ten billion, three million, two hundred twenty-five", and thus it is an aban number.