10211001 has 16 divisors (see below), whose sum is σ = 14201664. Its totient is φ = 6519744.

The previous prime is 10210957. The next prime is 10211027. The reversal of 10211001 is 10011201.

It is not a de Polignac number, because 10211001 - 2¹¹ = 10208953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211401) 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, 6751 + ... + 8123.

It is an arithmetic number, because the mean of its divisors is an integer number (887604).

Almost surely, 2^10211001 is an apocalyptic number.

It is an amenable number.

10211001 is a deficient number, since it is larger than the sum of its proper divisors (3990663).

10211001 is a wasteful number, since it uses less digits than its factorization.

10211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480.

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

The square root of 10211001 is about 3195.4656937605. The cubic root of 10211001 is about 216.9482275068.

Adding to 10211001 its reverse (10011201), we get a palindrome (20222202).

Multiplying 10211001 by its reverse (10011201), we get a palindrome (102224383422201).

The spelling of 10211001 in words is "ten million, two hundred eleven thousand, one".