10010021200001 has 4 divisors (see below), whose sum is σ = 10022740414512. Its totient is φ = 9997301985492.

The previous prime is 10010021199929. The next prime is 10010021200033. The reversal of 10010021200001 is 10000212001001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10010021200001 - 2¹⁸ = 10010020937857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010021200601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359606075 + ... + 6359607648.

It is an arithmetic number, because the mean of its divisors is an integer number (2505685103628).

Almost surely, 2^{10010021200001} is an apocalyptic number.

It is an amenable number.

10010021200001 is a deficient number, since it is larger than the sum of its proper divisors (12719214511).

10010021200001 is an equidigital number, since it uses as much as digits as its factorization.

10010021200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12719214510.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10010021200001 its reverse (10000212001001), we get a palindrome (20010233201002).

The spelling of 10010021200001 in words is "ten trillion, ten billion, twenty-one million, two hundred thousand, one".