200211220000220 has 576 divisors, whose sum is σ = 528734115840000. Its totient is φ = 63145686067200.

The previous prime is 200211220000213. The next prime is 200211220000223. The reversal of 200211220000220 is 22000022112002.

It is a super-3 number, since 3×200211220000220³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 200211220000195 and 200211220000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211220000223) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18006219821 + ... + 18006230939.

Almost surely, 2^{200211220000220} is an apocalyptic number.

200211220000220 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 200211220000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264367057920000).

200211220000220 is an abundant number, since it is smaller than the sum of its proper divisors (328522895839780).

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

200211220000220 is a wasteful number, since it uses less digits than its factorization.

200211220000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11730 (or 11717 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200211220000220 its reverse (22000022112002), we get a palindrome (222211242112222).

The spelling of 200211220000220 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty million, two hundred twenty", and thus it is an aban number.