10002021002011 has 16 divisors (see below), whose sum is σ = 10110010759488. Its totient is φ = 9894210480000.

The previous prime is 10002021001937. The next prime is 10002021002033. The reversal of 10002021002011 is 11020012020001.

It is not a de Polignac number, because 10002021002011 - 2¹¹ = 10002020999963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002021002411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010198161 + ... + 1010208061.

It is an arithmetic number, because the mean of its divisors is an integer number (631875672468).

Almost surely, 2^{10002021002011} is an apocalyptic number.

10002021002011 is a deficient number, since it is larger than the sum of its proper divisors (107989757477).

10002021002011 is a wasteful number, since it uses less digits than its factorization.

10002021002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17862.

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

Adding to 10002021002011 its reverse (11020012020001), we get a palindrome (21022033022012).

The spelling of 10002021002011 in words is "ten trillion, two billion, twenty-one million, two thousand, eleven".