4422024020 has 48 divisors (see below), whose sum is σ = 9856174608. Its totient is φ = 1660753920.

The previous prime is 4422024011. The next prime is 4422024029. The reversal of 4422024020 is 204202244.

It is an interprime number because it is at equal distance from previous prime (4422024011) and next prime (4422024029).

It can be written as a sum of positive squares in 8 ways, for example, as 498003856 + 3924020164 = 22316^2 + 62642^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4422023983 and 4422024001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422024029) 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, 127694 + ... + 158586.

It is an arithmetic number, because the mean of its divisors is an integer number (205336971).

Almost surely, 2^4422024020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422024020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4928087304).

4422024020 is an abundant number, since it is smaller than the sum of its proper divisors (5434150588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422024020 is a wasteful number, since it uses less digits than its factorization.

4422024020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31340 (or 31338 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4422024020 is about 66498.3008805488. The cubic root of 4422024020 is about 1641.3720448496.

Adding to 4422024020 its reverse (204202244), we get a palindrome (4626226264).

The spelling of 4422024020 in words is "four billion, four hundred twenty-two million, twenty-four thousand, twenty".