111322220214 has 8 divisors (see below), whose sum is σ = 222644440440. Its totient is φ = 37107406736.

The previous prime is 111322220209. The next prime is 111322220263. The reversal of 111322220214 is 412022223111.

It is a happy number.

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

111322220214 is an admirable number.

It is a Curzon 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, 9276851679 + ... + 9276851690.

It is an arithmetic number, because the mean of its divisors is an integer number (27830555055).

Almost surely, 2^111322220214 is an apocalyptic number.

111322220214 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.

111322220214 is a wasteful number, since it uses less digits than its factorization.

111322220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18553703374.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111322220214 its reverse (412022223111), we get a palindrome (523344443325).

The spelling of 111322220214 in words is "one hundred eleven billion, three hundred twenty-two million, two hundred twenty thousand, two hundred fourteen".