2224424020 has 96 divisors (see below), whose sum is σ = 5760292608. Its totient is φ = 702646272.

The previous prime is 2224424017. The next prime is 2224424023. The reversal of 2224424020 is 204244222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2224424017) and next prime (2224424023).

It is a junction number, because it is equal to n+sod(n) for n = 2224423982 and 2224424000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224424023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1431564 + ... + 1433116.

It is an arithmetic number, because the mean of its divisors is an integer number (60003048).

Almost surely, 2^2224424020 is an apocalyptic number.

2224424020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224424020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880146304).

2224424020 is an abundant number, since it is smaller than the sum of its proper divisors (3535868588).

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

2224424020 is a wasteful number, since it uses less digits than its factorization.

2224424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2224424020 is about 47163.7998893219. The cubic root of 2224424020 is about 1305.3867254695.

Adding to 2224424020 its reverse (204244222), we get a palindrome (2428668242).

It can be divided in two parts, 22244 and 24020, that added together give a palindrome (46264).

The spelling of 2224424020 in words is "two billion, two hundred twenty-four million, four hundred twenty-four thousand, twenty".