200211203120 has 80 divisors (see below), whose sum is σ = 471070831680. Its totient is φ = 79125860352.

The previous prime is 200211203083. The next prime is 200211203141. The reversal of 200211203120 is 21302112002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 200211203095 and 200211203104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10292924 + ... + 10312356.

It is an arithmetic number, because the mean of its divisors is an integer number (5888385396).

Almost surely, 2^200211203120 is an apocalyptic number.

200211203120 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 200211203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235535415840).

200211203120 is an abundant number, since it is smaller than the sum of its proper divisors (270859628560).

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

200211203120 is a wasteful number, since it uses less digits than its factorization.

200211203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20982 (or 20976 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200211203120 its reverse (21302112002), we get a palindrome (221513315122).

The spelling of 200211203120 in words is "two hundred billion, two hundred eleven million, two hundred three thousand, one hundred twenty".