1002032225 has 24 divisors (see below), whose sum is σ = 1280043072. Its totient is φ = 777672000.

The previous prime is 1002032219. The next prime is 1002032233. The reversal of 1002032225 is 5222302001.

It is not a de Polignac number, because 1002032225 - 2²⁶ = 934923361 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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159239 + ... + 165411.

It is an arithmetic number, because the mean of its divisors is an integer number (53335128).

Almost surely, 2^1002032225 is an apocalyptic number.

It is an amenable number.

1002032225 is a deficient number, since it is larger than the sum of its proper divisors (278010847).

1002032225 is a wasteful number, since it uses less digits than its factorization.

1002032225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6372 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1002032225 is about 31654.8925918254. The cubic root of 1002032225 is about 1000.6769499687.

Adding to 1002032225 its reverse (5222302001), we get a palindrome (6224334226).

The spelling of 1002032225 in words is "one billion, two million, thirty-two thousand, two hundred twenty-five".