1010212225 has 24 divisors (see below), whose sum is σ = 1374787008. Its totient is φ = 730267200.

The previous prime is 1010212207. The next prime is 1010212237. The reversal of 1010212225 is 5222120101.

It is a happy number.

1010212225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010212225 - 2¹³ = 1010204033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010212199 and 1010212208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34927 + ... + 56923.

It is an arithmetic number, because the mean of its divisors is an integer number (57282792).

Almost surely, 2^1010212225 is an apocalyptic number.

It is an amenable number.

1010212225 is a deficient number, since it is larger than the sum of its proper divisors (364574783).

1010212225 is a wasteful number, since it uses less digits than its factorization.

1010212225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22185 (or 22180 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1010212225 is about 31783.8359075804. The cubic root of 1010212225 is about 1003.3925525716.

Adding to 1010212225 its reverse (5222120101), we get a palindrome (6232332326).

The spelling of 1010212225 in words is "one billion, ten million, two hundred twelve thousand, two hundred twenty-five".