10000010001021 has 16 divisors (see below), whose sum is σ = 14125174704000. Its totient is φ = 6271176734208.

The previous prime is 10000010001013. The next prime is 10000010001067. The reversal of 10000010001021 is 12010001000001.

10000010001021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000010001021 - 2³ = 10000010001013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000010001721) 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, 52080496 + ... + 52272153.

It is an arithmetic number, because the mean of its divisors is an integer number (882823419000).

Almost surely, 2^{10000010001021} is an apocalyptic number.

It is an amenable number.

10000010001021 is a deficient number, since it is larger than the sum of its proper divisors (4125164702979).

10000010001021 is a wasteful number, since it uses less digits than its factorization.

10000010001021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104354548.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10000010001021 its reverse (12010001000001), we get a palindrome (22010011001022).

The spelling of 10000010001021 in words is "ten trillion, ten million, one thousand, twenty-one".