2443211122 has 32 divisors (see below), whose sum is σ = 4196966400. Its totient is φ = 1056493200.

The previous prime is 2443211093. The next prime is 2443211123. The reversal of 2443211122 is 2211123442.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2443211093 and 2443211102.

It is not an unprimeable number, because it can be changed into a prime (2443211123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9879 + ... + 70597.

It is an arithmetic number, because the mean of its divisors is an integer number (131155200).

Almost surely, 2^2443211122 is an apocalyptic number.

2443211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2443211122 is a deficient number, since it is larger than the sum of its proper divisors (1753755278).

2443211122 is a wasteful number, since it uses less digits than its factorization.

2443211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60822.

The product of its digits is 768, while the sum is 22.

The square root of 2443211122 is about 49428.8490863382. The cubic root of 2443211122 is about 1346.8534163971.

Adding to 2443211122 its reverse (2211123442), we get a palindrome (4654334564).

The spelling of 2443211122 in words is "two billion, four hundred forty-three million, two hundred eleven thousand, one hundred twenty-two".