10213225 has 12 divisors (see below), whose sum is σ = 13816080. Its totient is φ = 7427600.

The previous prime is 10213207. The next prime is 10213253. The reversal of 10213225 is 52231201.

It is not a de Polignac number, because 10213225 - 2⁷ = 10213097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10213199 and 10213208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18295 + ... + 18844.

It is an arithmetic number, because the mean of its divisors is an integer number (1151340).

Almost surely, 2^10213225 is an apocalyptic number.

It is an amenable number.

10213225 is a deficient number, since it is larger than the sum of its proper divisors (3602855).

10213225 is a wasteful number, since it uses less digits than its factorization.

10213225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37160 (or 37155 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10213225 is about 3195.8136679099. The cubic root of 10213225 is about 216.9639771162.

Adding to 10213225 its reverse (52231201), we get a palindrome (62444426).

The spelling of 10213225 in words is "ten million, two hundred thirteen thousand, two hundred twenty-five".