2020202224420 has 12 divisors (see below), whose sum is σ = 4242424671324. Its totient is φ = 808080889760.

The previous prime is 2020202224379. The next prime is 2020202224441. The reversal of 2020202224420 is 244222020202.

It can be written as a sum of positive squares in 2 ways, for example, as 1548889767936 + 471312456484 = 1244544^2 + 686522^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2020202224391 and 2020202224400.

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, 50505055591 + ... + 50505055630.

It is an arithmetic number, because the mean of its divisors is an integer number (353535389277).

Almost surely, 2^{2020202224420} is an apocalyptic number.

2020202224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020202224420 is an abundant number, since it is smaller than the sum of its proper divisors (2222222446904).

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

2020202224420 is a wasteful number, since it uses less digits than its factorization.

2020202224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010111230 (or 101010111228 counting only the distinct ones).

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

Adding to 2020202224420 its reverse (244222020202), we get a palindrome (2264424244622).

The spelling of 2020202224420 in words is "two trillion, twenty billion, two hundred two million, two hundred twenty-four thousand, four hundred twenty".