10211010211001 has 4 divisors (see below), whose sum is σ = 10325740662900. Its totient is φ = 10096279759104.

The previous prime is 10211010210983. The next prime is 10211010211013. The reversal of 10211010211001 is 10011201011201.

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 6293575690000 + 3917434521001 = 2508700^2 + 1979251^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211010211001 - 2³⁰ = 10209936469177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211010211091) 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, 57365225816 + ... + 57365225993.

It is an arithmetic number, because the mean of its divisors is an integer number (2581435165725).

Almost surely, 2^{10211010211001} is an apocalyptic number.

It is an amenable number.

10211010211001 is a deficient number, since it is larger than the sum of its proper divisors (114730451899).

10211010211001 is an equidigital number, since it uses as much as digits as its factorization.

10211010211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114730451898.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10211010211001 its reverse (10011201011201), we get a palindrome (20222211222202).

The spelling of 10211010211001 in words is "ten trillion, two hundred eleven billion, ten million, two hundred eleven thousand, one".