10030031002 has 8 divisors (see below), whose sum is σ = 15563841300. Its totient is φ = 4842083904.

The previous prime is 10030030981. The next prime is 10030031017. The reversal of 10030031002 is 20013003001.

It can be written as a sum of positive squares in 2 ways, for example, as 9838457721 + 191573281 = 99189^2 + 13841^2 .

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

It is a super-2 number, since 2×10030031002² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10030031002.

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, 86465727 + ... + 86465842.

Almost surely, 2^10030031002 is an apocalyptic number.

10030031002 is a deficient number, since it is larger than the sum of its proper divisors (5533810298).

10030031002 is a wasteful number, since it uses less digits than its factorization.

10030031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172931600.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10030031002 its reverse (20013003001), we get a palindrome (30043034003).

The spelling of 10030031002 in words is "ten billion, thirty million, thirty-one thousand, two".