10020011002 has 8 divisors (see below), whose sum is σ = 15031446516. Its totient is φ = 5009528832.

The previous prime is 10020010967. The next prime is 10020011011. The reversal of 10020011002 is 20011002001.

It can be written as a sum of positive squares in 2 ways, for example, as 9939890601 + 80120401 = 99699^2 + 8951^2 .

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

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, 211453 + ... + 254464.

Almost surely, 2^10020011002 is an apocalyptic number.

10020011002 is a deficient number, since it is larger than the sum of its proper divisors (5011435514).

10020011002 is a wasteful number, since it uses less digits than its factorization.

10020011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476672.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10020011002 its reverse (20011002001), we get a palindrome (30031013003).

Subtracting 10020011002 from its reverse (20011002001), we obtain a palindrome (9990990999).

The spelling of 10020011002 in words is "ten billion, twenty million, eleven thousand, two".