1002251202 has 8 divisors (see below), whose sum is σ = 2004502416. Its totient is φ = 334083732.

The previous prime is 1002251189. The next prime is 1002251203. The reversal of 1002251202 is 2021522001.

It is a sphenic number, since it is the product of 3 distinct primes.

1002251202 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 83520928 + ... + 83520939.

It is an arithmetic number, because the mean of its divisors is an integer number (250562802).

Almost surely, 2^1002251202 is an apocalyptic number.

1002251202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002251202 is a wasteful number, since it uses less digits than its factorization.

1002251202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167041872.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1002251202 is about 31658.3512204916. The cubic root of 1002251202 is about 1000.7498382687.

Adding to 1002251202 its reverse (2021522001), we get a palindrome (3023773203).

The spelling of 1002251202 in words is "one billion, two million, two hundred fifty-one thousand, two hundred two".