4120221122 has 16 divisors (see below), whose sum is σ = 6235038720. Its totient is φ = 2041906608.

The previous prime is 4120221121. The next prime is 4120221151. The reversal of 4120221122 is 2211220214.

It is a self number, because there is not a number n which added to its sum of digits gives 4120221122.

It is not an unprimeable number, because it can be changed into a prime (4120221121) 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 7 ways as a sum of consecutive naturals, for example, 274373 + ... + 288999.

It is an arithmetic number, because the mean of its divisors is an integer number (389689920).

Almost surely, 2^4120221122 is an apocalyptic number.

4120221122 is a deficient number, since it is larger than the sum of its proper divisors (2114817598).

4120221122 is a wasteful number, since it uses less digits than its factorization.

4120221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15865.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4120221122 is about 64188.9485970911. The cubic root of 4120221122 is about 1603.1475957672.

Adding to 4120221122 its reverse (2211220214), we get a palindrome (6331441336).

The spelling of 4120221122 in words is "four billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".