10021112012002 has 16 divisors (see below), whose sum is σ = 18500514484032. Its totient is φ = 3964395960720.

The previous prime is 10021112011987. The next prime is 10021112012011. The reversal of 10021112012002 is 20021021112001.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27530527324 + ... + 27530527687.

It is an arithmetic number, because the mean of its divisors is an integer number (1156282155252).

Almost surely, 2^{10021112012002} is an apocalyptic number.

10021112012002 is a deficient number, since it is larger than the sum of its proper divisors (8479402472030).

10021112012002 is a wasteful number, since it uses less digits than its factorization.

10021112012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55061055033.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10021112012002 its reverse (20021021112001), we get a palindrome (30042133124003).

Subtracting 10021112012002 from its reverse (20021021112001), we obtain a palindrome (9999909099999).

The spelling of 10021112012002 in words is "ten trillion, twenty-one billion, one hundred twelve million, twelve thousand, two".