2020220222020 has 384 divisors, whose sum is σ = 5752446336000. Its totient is φ = 575526297600.

The previous prime is 2020220222011. The next prime is 2020220222039. The reversal of 2020220222020 is 202220220202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020220221985 and 2020220222003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1160378350 + ... + 1160380090.

It is an arithmetic number, because the mean of its divisors is an integer number (14980329000).

Almost surely, 2^{2020220222020} is an apocalyptic number.

2020220222020 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 2020220222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876223168000).

2020220222020 is an abundant number, since it is smaller than the sum of its proper divisors (3732226113980).

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

2020220222020 is a wasteful number, since it uses less digits than its factorization.

2020220222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2020220222020 its reverse (202220220202), we get a palindrome (2222440442222).

The spelling of 2020220222020 in words is "two trillion, twenty billion, two hundred twenty million, two hundred twenty-two thousand, twenty".