2000212220220 has 384 divisors, whose sum is σ = 6149509632000. Its totient is φ = 483843870720.

The previous prime is 2000212220207. The next prime is 2000212220221. The reversal of 2000212220220 is 220222120002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2000212220220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000212220221) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3262988634 + ... + 3262989246.

It is an arithmetic number, because the mean of its divisors is an integer number (16014348000).

Almost surely, 2^{2000212220220} is an apocalyptic number.

2000212220220 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 2000212220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3074754816000).

2000212220220 is an abundant number, since it is smaller than the sum of its proper divisors (4149297411780).

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

2000212220220 is a wasteful number, since it uses less digits than its factorization.

2000212220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2000212220220 its reverse (220222120002), we get a palindrome (2220434340222).

The spelling of 2000212220220 in words is "two trillion, two hundred twelve million, two hundred twenty thousand, two hundred twenty".