1002251204 has 24 divisors (see below), whose sum is σ = 1815813888. Its totient is φ = 483541920.

The previous prime is 1002251203. The next prime is 1002251207. The reversal of 1002251204 is 4021522001.

It is not an unprimeable number, because it can be changed into a prime (1002251203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31382 + ... + 54674.

It is an arithmetic number, because the mean of its divisors is an integer number (75658912).

Almost surely, 2^1002251204 is an apocalyptic number.

It is an amenable number.

1002251204 is a deficient number, since it is larger than the sum of its proper divisors (813562684).

1002251204 is a wasteful number, since it uses less digits than its factorization.

1002251204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23675 (or 23673 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1002251204 is about 31658.3512520788. The cubic root of 1002251204 is about 1000.7498389344.

Adding to 1002251204 its reverse (4021522001), we get a palindrome (5023773205).

The spelling of 1002251204 in words is "one billion, two million, two hundred fifty-one thousand, two hundred four".