2211110020201 has 4 divisors (see below), whose sum is σ = 2211121760400. Its totient is φ = 2211098280004.

The previous prime is 2211110020199. The next prime is 2211110020213. The reversal of 2211110020201 is 1020200111122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2211110020201 - 2¹ = 2211110020199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211110029201) 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, 5582911 + ... + 5965828.

It is an arithmetic number, because the mean of its divisors is an integer number (552780440100).

Almost surely, 2^{2211110020201} is an apocalyptic number.

It is an amenable number.

2211110020201 is a deficient number, since it is larger than the sum of its proper divisors (11740199).

2211110020201 is a wasteful number, since it uses less digits than its factorization.

2211110020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740198.

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

Adding to 2211110020201 its reverse (1020200111122), we get a palindrome (3231310131323).

The spelling of 2211110020201 in words is "two trillion, two hundred eleven billion, one hundred ten million, twenty thousand, two hundred one".