22110200200212 has 24 divisors (see below), whose sum is σ = 51590681587200. Its totient is φ = 7370036097216.

The previous prime is 22110200200129. The next prime is 22110200200229. The reversal of 22110200200212 is 21200200201122.

It is a junction number, because it is equal to n+sod(n) for n = 22110200200191 and 22110200200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721537 + ... + 6688872.

It is an arithmetic number, because the mean of its divisors is an integer number (2149611732800).

Almost surely, 2^{22110200200212} is an apocalyptic number.

It is an amenable number.

22110200200212 is an abundant number, since it is smaller than the sum of its proper divisors (29480481386988).

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

22110200200212 is a wasteful number, since it uses less digits than its factorization.

22110200200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659055 (or 7659053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22110200200212 its reverse (21200200201122), we get a palindrome (43310400401334).

The spelling of 22110200200212 in words is "twenty-two trillion, one hundred ten billion, two hundred million, two hundred thousand, two hundred twelve".