4020413122 has 32 divisors (see below), whose sum is σ = 6687857664. Its totient is φ = 1797272400.

The previous prime is 4020413083. The next prime is 4020413123. The reversal of 4020413122 is 2213140204.

4020413122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4020413122.

It is not an unprimeable number, because it can be changed into a prime (4020413123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093347 + ... + 1097017.

It is an arithmetic number, because the mean of its divisors is an integer number (208995552).

Almost surely, 2^4020413122 is an apocalyptic number.

4020413122 is a deficient number, since it is larger than the sum of its proper divisors (2667444542).

4020413122 is a wasteful number, since it uses less digits than its factorization.

4020413122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4020413122 is about 63406.7277345236. The cubic root of 4020413122 is about 1590.0967890660.

Adding to 4020413122 its reverse (2213140204), we get a palindrome (6233553326).

The spelling of 4020413122 in words is "four billion, twenty million, four hundred thirteen thousand, one hundred twenty-two".