2020220042424 has 32 divisors (see below), whose sum is σ = 5056402475520. Its totient is φ = 672626364896.

The previous prime is 2020220042263. The next prime is 2020220042431. The reversal of 2020220042424 is 4242400220202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2020220042394 and 2020220042403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48748602 + ... + 48790025.

It is an arithmetic number, because the mean of its divisors is an integer number (158012577360).

Almost surely, 2^{2020220042424} is an apocalyptic number.

2020220042424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020220042424 is an abundant number, since it is smaller than the sum of its proper divisors (3036182433096).

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

2020220042424 is a wasteful number, since it uses less digits than its factorization.

2020220042424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97539499 (or 97539495 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2020220042424 its reverse (4242400220202), we get a palindrome (6262620262626).

The spelling of 2020220042424 in words is "two trillion, twenty billion, two hundred twenty million, forty-two thousand, four hundred twenty-four".