10211020210201 has 4 divisors (see below), whose sum is σ = 10224229810212. Its totient is φ = 10197810610192.

The previous prime is 10211020210159. The next prime is 10211020210211. The reversal of 10211020210201 is 10201202011201.

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 456673202176 + 9754347008025 = 675776^2 + 3123195^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211020210201 - 2²⁷ = 10210885992473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211020210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6604798846 + ... + 6604800391.

It is an arithmetic number, because the mean of its divisors is an integer number (2556057452553).

Almost surely, 2^{10211020210201} is an apocalyptic number.

It is an amenable number.

10211020210201 is a deficient number, since it is larger than the sum of its proper divisors (13209600011).

10211020210201 is an equidigital number, since it uses as much as digits as its factorization.

10211020210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209600010.

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

Adding to 10211020210201 its reverse (10201202011201), we get a palindrome (20412222221402).

The spelling of 10211020210201 in words is "ten trillion, two hundred eleven billion, twenty million, two hundred ten thousand, two hundred one".