2043124220 has 12 divisors (see below), whose sum is σ = 4290560904. Its totient is φ = 817249680.

The previous prime is 2043124147. The next prime is 2043124261. The reversal of 2043124220 is 224213402.

It is a super-3 number, since 3×2043124220³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 102156211 = 2043124220 / (2 + 0 + 4 + 3 + 1 + 2 + 4 + 2 + 2 + 0).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2043124192 and 2043124201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51078086 + ... + 51078125.

It is an arithmetic number, because the mean of its divisors is an integer number (357546742).

Almost surely, 2^2043124220 is an apocalyptic number.

2043124220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043124220 is an abundant number, since it is smaller than the sum of its proper divisors (2247436684).

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

2043124220 is a wasteful number, since it uses less digits than its factorization.

2043124220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102156220 (or 102156218 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2043124220 is about 45200.9316275671. The cubic root of 2043124220 is about 1268.9122519087.

Adding to 2043124220 its reverse (224213402), we get a palindrome (2267337622).

The spelling of 2043124220 in words is "two billion, forty-three million, one hundred twenty-four thousand, two hundred twenty".