2110211111201 has 4 divisors (see below), whose sum is σ = 2111628312900. Its totient is φ = 2108793909504.

The previous prime is 2110211111161. The next prime is 2110211111221. The reversal of 2110211111201 is 1021111120112.

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 428663516176 + 1681547595025 = 654724^2 + 1296745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110211111201 - 2³⁴ = 2093031242017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110211111221) 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, 708598616 + ... + 708601593.

It is an arithmetic number, because the mean of its divisors is an integer number (527907078225).

Almost surely, 2^{2110211111201} is an apocalyptic number.

It is an amenable number.

2110211111201 is a deficient number, since it is larger than the sum of its proper divisors (1417201699).

2110211111201 is a wasteful number, since it uses less digits than its factorization.

2110211111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417201698.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2110211111201 its reverse (1021111120112), we get a palindrome (3131322231313).

The spelling of 2110211111201 in words is "two trillion, one hundred ten billion, two hundred eleven million, one hundred eleven thousand, two hundred one".