2122020203020 has 24 divisors (see below), whose sum is σ = 4500363642768. Its totient is φ = 840404040000.

The previous prime is 2122020202999. The next prime is 2122020203033. The reversal of 2122020203020 is 203020202212.

It is a junction number, because it is equal to n+sod(n) for n = 2122020202985 and 2122020203003.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 525250506 + ... + 525254545.

It is an arithmetic number, because the mean of its divisors is an integer number (187515151782).

Almost surely, 2^{2122020203020} is an apocalyptic number.

2122020203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122020203020 is an abundant number, since it is smaller than the sum of its proper divisors (2378343439748).

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

2122020203020 is a wasteful number, since it uses less digits than its factorization.

2122020203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050505161 (or 1050505159 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2122020203020 its reverse (203020202212), we get a palindrome (2325040405232).

The spelling of 2122020203020 in words is "two trillion, one hundred twenty-two billion, twenty million, two hundred three thousand, twenty".