2001302022020 has 24 divisors (see below), whose sum is σ = 4803124853184. Its totient is φ = 686160693216.

The previous prime is 2001302022017. The next prime is 2001302022067. The reversal of 2001302022020 is 202202031002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2001302021986 and 2001302022004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7147507082 + ... + 7147507361.

It is an arithmetic number, because the mean of its divisors is an integer number (200130202216).

Almost surely, 2^{2001302022020} is an apocalyptic number.

2001302022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001302022020 is an abundant number, since it is smaller than the sum of its proper divisors (2801822831164).

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

2001302022020 is a wasteful number, since it uses less digits than its factorization.

2001302022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295014459 (or 14295014457 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2001302022020 its reverse (202202031002), we get a palindrome (2203504053022).

The spelling of 2001302022020 in words is "two trillion, one billion, three hundred two million, twenty-two thousand, twenty".