2220211232020 has 48 divisors (see below), whose sum is σ = 4687732944720. Its totient is φ = 883269697536.

The previous prime is 2220211231999. The next prime is 2220211232123. The reversal of 2220211232020 is 202321120222.

2220211232020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 95158676484 + 2125052555536 = 308478^2 + 1457756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16426476 + ... + 16561084.

It is an arithmetic number, because the mean of its divisors is an integer number (97661103015).

Almost surely, 2^{2220211232020} is an apocalyptic number.

2220211232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220211232020 is an abundant number, since it is smaller than the sum of its proper divisors (2467521712700).

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

2220211232020 is a wasteful number, since it uses less digits than its factorization.

2220211232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139084 (or 139082 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2220211232020 its reverse (202321120222), we get a palindrome (2422532352242).

The spelling of 2220211232020 in words is "two trillion, two hundred twenty billion, two hundred eleven million, two hundred thirty-two thousand, twenty".