10195225 has 12 divisors (see below), whose sum is σ = 12713596. Its totient is φ = 8110080.

The previous prime is 10195201. The next prime is 10195247. The reversal of 10195225 is 52259101.

10195225 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 6 ways, for example, as 3779136 + 6416089 = 1944^2 + 2533^2 .

It is not a de Polignac number, because 10195225 - 2¹⁹ = 9670937 is a prime.

It is a super-2 number, since 2×10195225² = 207885225601250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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 10195225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3769 + ... + 5881.

Almost surely, 2^10195225 is an apocalyptic number.

It is an amenable number.

10195225 is a deficient number, since it is larger than the sum of its proper divisors (2518371).

10195225 is a wasteful number, since it uses less digits than its factorization.

10195225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 10195225 is about 3192.9962417767. The cubic root of 10195225 is about 216.8364415556.

The spelling of 10195225 in words is "ten million, one hundred ninety-five thousand, two hundred twenty-five".