2000022002020 has 192 divisors, whose sum is σ = 5135996436480. Its totient is φ = 638590998528.

The previous prime is 2000022001993. The next prime is 2000022002023. The reversal of 2000022002020 is 202002200002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2000022001988 and 2000022002006.

It is not an unprimeable number, because it can be changed into a prime (2000022002023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 387073477 + ... + 387078643.

It is an arithmetic number, because the mean of its divisors is an integer number (26749981440).

Almost surely, 2^{2000022002020} is an apocalyptic number.

2000022002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000022002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567998218240).

2000022002020 is an abundant number, since it is smaller than the sum of its proper divisors (3135974434460).

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

2000022002020 is a wasteful number, since it uses less digits than its factorization.

2000022002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882 (or 6880 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2000022002020 its reverse (202002200002), we get a palindrome (2202024202022).

It can be divided in two parts, 200002 and 2002020, that added together give a palindrome (2202022).

The spelling of 2000022002020 in words is "two trillion, twenty-two million, two thousand, twenty".