2112220411 has 16 divisors (see below), whose sum is σ = 2523326400. Its totient is φ = 1766304960.

The previous prime is 2112220399. The next prime is 2112220441. The reversal of 2112220411 is 1140222112.

It is not a de Polignac number, because 2112220411 - 2²⁹ = 1575349499 is a prime.

It is a super-2 number, since 2×2112220411² = 8922950129290017842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112220441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61036 + ... + 89161.

It is an arithmetic number, because the mean of its divisors is an integer number (157707900).

Almost surely, 2^2112220411 is an apocalyptic number.

2112220411 is a deficient number, since it is larger than the sum of its proper divisors (411105989).

2112220411 is an equidigital number, since it uses as much as digits as its factorization.

2112220411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150259 (or 150245 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2112220411 is about 45958.8991491311. The cubic root of 2112220411 is about 1283.0583627595.

Adding to 2112220411 its reverse (1140222112), we get a palindrome (3252442523).

The spelling of 2112220411 in words is "two billion, one hundred twelve million, two hundred twenty thousand, four hundred eleven".