2020222210120 has 16 divisors (see below), whose sum is σ = 4545499972860. Its totient is φ = 808088884032.

The previous prime is 2020222210093. The next prime is 2020222210129. The reversal of 2020222210120 is 210122220202.

It can be written as a sum of positive squares in 2 ways, for example, as 1922432164324 + 97790045796 = 1386518^2 + 312714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2020222210094 and 2020222210103.

It is not an unprimeable number, because it can be changed into a prime (2020222210129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25252777587 + ... + 25252777666.

Almost surely, 2^{2020222210120} is an apocalyptic number.

2020222210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020222210120 is an abundant number, since it is smaller than the sum of its proper divisors (2525277762740).

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

2020222210120 is a wasteful number, since it uses less digits than its factorization.

2020222210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505555264 (or 50505555260 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020222210120 its reverse (210122220202), we get a palindrome (2230344430322).

It can be divided in two parts, 202022 and 2210120, that added together give a palindrome (2412142).

The spelling of 2020222210120 in words is "two trillion, twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred twenty".