2022000000020 has 96 divisors (see below), whose sum is σ = 5701191664896. Its totient is φ = 581754240000.

The previous prime is 2021999999923. The next prime is 2022000000029. The reversal of 2022000000020 is 200000002202.

It is a junction number, because it is equal to n+sod(n) for n = 2021999999944 and 2022000000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022000000029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50479481 + ... + 50519520.

It is an arithmetic number, because the mean of its divisors is an integer number (59387413176).

Almost surely, 2^{2022000000020} is an apocalyptic number.

2022000000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022000000020 is an abundant number, since it is smaller than the sum of its proper divisors (3679191664876).

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

2022000000020 is a wasteful number, since it uses less digits than its factorization.

2022000000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100999041 (or 100999039 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 2022000000020 its reverse (200000002202), we get a palindrome (2222000002222).

The spelling of 2022000000020 in words is "two trillion, twenty-two billion, twenty", and thus it is an aban number and an uban number.