214443222112 has 144 divisors (see below), whose sum is σ = 498855399840. Its totient is φ = 90459801600.

The previous prime is 214443222061. The next prime is 214443222151. The reversal of 214443222112 is 211222344412.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90063162 + ... + 90065542.

It is an arithmetic number, because the mean of its divisors is an integer number (3464273610).

Almost surely, 2^214443222112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214443222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249427699920).

214443222112 is an abundant number, since it is smaller than the sum of its proper divisors (284412177728).

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

214443222112 is a wasteful number, since it uses less digits than its factorization.

214443222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285 (or 3270 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 214443222112 its reverse (211222344412), we get a palindrome (425665566524).

The spelling of 214443222112 in words is "two hundred fourteen billion, four hundred forty-three million, two hundred twenty-two thousand, one hundred twelve".