10210021012001 has 4 divisors (see below), whose sum is σ = 10562090702100. Its totient is φ = 9857951321904.

The previous prime is 10210021011977. The next prime is 10210021012003. The reversal of 10210021012001 is 10021012001201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7413634394401 + 2796386617600 = 2722799^2 + 1672240^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210021012001 - 2¹⁴ = 10210020995617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210021012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176034845006 + ... + 176034845063.

It is an arithmetic number, because the mean of its divisors is an integer number (2640522675525).

Almost surely, 2^{10210021012001} is an apocalyptic number.

It is an amenable number.

10210021012001 is a deficient number, since it is larger than the sum of its proper divisors (352069690099).

10210021012001 is an equidigital number, since it uses as much as digits as its factorization.

10210021012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352069690098.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10210021012001 its reverse (10021012001201), we get a palindrome (20231033013202).

The spelling of 10210021012001 in words is "ten trillion, two hundred ten billion, twenty-one million, twelve thousand, one".