200211110211220 has 24 divisors (see below), whose sum is σ = 420598419470208. Its totient is φ = 80054903508000.

The previous prime is 200211110211191. The next prime is 200211110211221. The reversal of 200211110211220 is 22112011112002.

It is a junction number, because it is equal to n+sod(n) for n = 200211110211194 and 200211110211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211110211221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1846230456 + ... + 1846338895.

It is an arithmetic number, because the mean of its divisors is an integer number (17524934144592).

Almost surely, 2^{200211110211220} is an apocalyptic number.

200211110211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211110211220 is an abundant number, since it is smaller than the sum of its proper divisors (220387309258988).

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

200211110211220 is a wasteful number, since it uses less digits than its factorization.

200211110211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692572071 (or 3692572069 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200211110211220 its reverse (22112011112002), we get a palindrome (222323121323222).

The spelling of 200211110211220 in words is "two hundred trillion, two hundred eleven billion, one hundred ten million, two hundred eleven thousand, two hundred twenty".