10011020012002 has 8 divisors (see below), whose sum is σ = 15016614964956. Its totient is φ = 5005481690352.

The previous prime is 10011020011991. The next prime is 10011020012003. The reversal of 10011020012002 is 20021002011001.

It can be written as a sum of positive squares in 2 ways, for example, as 7583970717801 + 2427049294201 = 2753901^2 + 1557899^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10011020012002.

It is not an unprimeable number, because it can be changed into a prime (10011020012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13713093 + ... + 14424664.

Almost surely, 2^{10011020012002} is an apocalyptic number.

10011020012002 is a deficient number, since it is larger than the sum of its proper divisors (5005594952954).

10011020012002 is a wasteful number, since it uses less digits than its factorization.

10011020012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28315652.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10011020012002 its reverse (20021002011001), we get a palindrome (30032022023003).

The spelling of 10011020012002 in words is "ten trillion, eleven billion, twenty million, twelve thousand, two".