10201031225 has 48 divisors (see below), whose sum is σ = 15796358016. Its totient is φ = 6348672000.

The previous prime is 10201031219. The next prime is 10201031227. The reversal of 10201031225 is 52213010201.

It is a happy number.

It is not a de Polignac number, because 10201031225 - 2¹⁰ = 10201030201 is a prime.

It is a super-2 number, since 2×10201031225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10201031227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1268417 + ... + 1276433.

It is an arithmetic number, because the mean of its divisors is an integer number (329090792).

Almost surely, 2^10201031225 is an apocalyptic number.

It is an amenable number.

10201031225 is a deficient number, since it is larger than the sum of its proper divisors (5595326791).

10201031225 is a wasteful number, since it uses less digits than its factorization.

10201031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706 (or 8701 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 10201031225 its reverse (52213010201), we get a palindrome (62414041426).

The spelling of 10201031225 in words is "ten billion, two hundred one million, thirty-one thousand, two hundred twenty-five".