1002103202 has 8 divisors (see below), whose sum is σ = 1506445356. Its totient is φ = 499954752.

The previous prime is 1002103147. The next prime is 1002103213. The reversal of 1002103202 is 2023012001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 992187001 + 9916201 = 31499^2 + 3149^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 547283 + ... + 549110.

Almost surely, 2^1002103202 is an apocalyptic number.

1002103202 is a deficient number, since it is larger than the sum of its proper divisors (504342154).

1002103202 is a wasteful number, since it uses less digits than its factorization.

1002103202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096852.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1002103202 is about 31656.0136782887. The cubic root of 1002103202 is about 1000.7005764114.

Adding to 1002103202 its reverse (2023012001), we get a palindrome (3025115203).

The spelling of 1002103202 in words is "one billion, two million, one hundred three thousand, two hundred two".