2220050211171 has 32 divisors (see below), whose sum is σ = 3295086047232. Its totient is φ = 1320310039680.

The previous prime is 2220050211161. The next prime is 2220050211209. The reversal of 2220050211171 is 1711120500222.

It is a happy number.

It is not a de Polignac number, because 2220050211171 - 2¹⁷ = 2220050080099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220050211151) 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 31 ways as a sum of consecutive naturals, for example, 366375 + ... + 2138768.

It is an arithmetic number, because the mean of its divisors is an integer number (102971438976).

Almost surely, 2^{2220050211171} is an apocalyptic number.

2220050211171 is a deficient number, since it is larger than the sum of its proper divisors (1075035836061).

2220050211171 is a wasteful number, since it uses less digits than its factorization.

2220050211171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505923.

The product of its (nonzero) digits is 560, while the sum is 24.

Adding to 2220050211171 its reverse (1711120500222), we get a palindrome (3931170711393).

The spelling of 2220050211171 in words is "two trillion, two hundred twenty billion, fifty million, two hundred eleven thousand, one hundred seventy-one".