22211021110200 has 384 divisors, whose sum is σ = 75984883531200. Its totient is φ = 5332174848000.

The previous prime is 22211021110193. The next prime is 22211021110247. The reversal of 22211021110200 is 201112011222.

22211021110200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 22211021110200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1109376190 + ... + 1109396210.

Almost surely, 2^{22211021110200} is an apocalyptic number.

22211021110200 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 22211021110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37992441765600).

22211021110200 is an abundant number, since it is smaller than the sum of its proper divisors (53773862421000).

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

22211021110200 is a wasteful number, since it uses less digits than its factorization.

22211021110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23563 (or 23554 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22211021110200 its reverse (201112011222), we get a palindrome (22412133121422).

It can be divided in two parts, 22211021 and 110200, that added together give a triangular number (22321221 = T₆₆₈₁).

The spelling of 22211021110200 in words is "twenty-two trillion, two hundred eleven billion, twenty-one million, one hundred ten thousand, two hundred".