2022001020020 has 24 divisors (see below), whose sum is σ = 4246578420000. Its totient is φ = 808728736032.

The previous prime is 2022001020019. The next prime is 2022001020037. The reversal of 2022001020020 is 200201002202.

It is a junction number, because it is equal to n+sod(n) for n = 2022001019983 and 2022001020010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247870 + ... + 4699829.

It is an arithmetic number, because the mean of its divisors is an integer number (176940767500).

Almost surely, 2^{2022001020020} is an apocalyptic number.

2022001020020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022001020020 is an abundant number, since it is smaller than the sum of its proper divisors (2224577399980).

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

2022001020020 is a wasteful number, since it uses less digits than its factorization.

2022001020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959007 (or 8959005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2022001020020 its reverse (200201002202), we get a palindrome (2222202022222).

The spelling of 2022001020020 in words is "two trillion, twenty-two billion, one million, twenty thousand, twenty".