1000010002 has 8 divisors (see below), whose sum is σ = 1501957836. Its totient is φ = 499357392.

The previous prime is 1000009999. The next prime is 1000010029. The reversal of 1000010002 is 2000100001.

It can be written as a sum of positive squares in 2 ways, for example, as 956726761 + 43283241 = 30931^2 + 6579^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1000009973 and 1000010000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321873 + ... + 324964.

Almost surely, 2^1000010002 is an apocalyptic number.

1000010002 is a deficient number, since it is larger than the sum of its proper divisors (501947834).

1000010002 is an equidigital number, since it uses as much as digits as its factorization.

1000010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647612.

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 1000010002 is about 31622.9347467941. The cubic root of 1000010002 is about 1000.0033339889.

Adding to 1000010002 its reverse (2000100001), we get a palindrome (3000110003).

It can be divided in two parts, 10000 and 10002, that added together give a palindrome (20002).

The spelling of 1000010002 in words is "one billion, ten thousand, two".