10211601052211 has 4 divisors (see below), whose sum is σ = 10997108825472. Its totient is φ = 9426093278952.

The previous prime is 10211601052043. The next prime is 10211601052241. The reversal of 10211601052211 is 11225010611201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10211601052211 - 2¹⁰ = 10211601051187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211601052241) 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, 392753886611 + ... + 392753886636.

It is an arithmetic number, because the mean of its divisors is an integer number (2749277206368).

Almost surely, 2^{10211601052211} is an apocalyptic number.

10211601052211 is a deficient number, since it is larger than the sum of its proper divisors (785507773261).

10211601052211 is an equidigital number, since it uses as much as digits as its factorization.

10211601052211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785507773260.

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 10211601052211 its reverse (11225010611201), we get a palindrome (21436611663412).

The spelling of 10211601052211 in words is "ten trillion, two hundred eleven billion, six hundred one million, fifty-two thousand, two hundred eleven".