1010225 has 12 divisors (see below), whose sum is σ = 1326924. Its totient is φ = 760320.

The previous prime is 1010203. The next prime is 1010237. The reversal of 1010225 is 5220101.

It can be written as a sum of positive squares in 6 ways, for example, as 2209 + 1008016 = 47^2 + 1004^2 .

It is not a de Polignac number, because 1010225 - 2¹⁰ = 1009201 is a prime.

It is a Duffinian number.

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, 764 + ... + 1613.

It is an arithmetic number, because the mean of its divisors is an integer number (110577).

2^1010225 is an apocalyptic number.

It is an amenable number.

1010225 is a deficient number, since it is larger than the sum of its proper divisors (316699).

1010225 is a wasteful number, since it uses less digits than its factorization.

1010225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1010225 is about 1005.0994975623. The cubic root of 1010225 is about 100.3396782140.

Adding to 1010225 its reverse (5220101), we get a palindrome (6230326).

The spelling of 1010225 in words is "one million, ten thousand, two hundred twenty-five".