212200110222222 has 8 divisors (see below), whose sum is σ = 424400220444456. Its totient is φ = 70733370074072.

The previous prime is 212200110222209. The next prime is 212200110222307. The reversal of 212200110222222 is 222222011002212.

212200110222222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

212200110222222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17683342518513 + ... + 17683342518524.

It is an arithmetic number, because the mean of its divisors is an integer number (53050027555557).

Almost surely, 2^{212200110222222} is an apocalyptic number.

212200110222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212200110222222 is a wasteful number, since it uses less digits than its factorization.

212200110222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35366685037042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 212200110222222 its reverse (222222011002212), we get a palindrome (434422121224434).

The spelling of 212200110222222 in words is "two hundred twelve trillion, two hundred billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".