111331344222 has 48 divisors (see below), whose sum is σ = 275868058752. Its totient is φ = 31786981200.

The previous prime is 111331344109. The next prime is 111331344307. The reversal of 111331344222 is 222443133111.

111331344222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 121648 + ... + 487299.

It is an arithmetic number, because the mean of its divisors is an integer number (5747251224).

Almost surely, 2^111331344222 is an apocalyptic number.

111331344222 is an abundant number, since it is smaller than the sum of its proper divisors (164536714530).

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

111331344222 is a wasteful number, since it uses less digits than its factorization.

111331344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610413 (or 610410 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 111331344222 its reverse (222443133111), we get a palindrome (333774477333).

The spelling of 111331344222 in words is "one hundred eleven billion, three hundred thirty-one million, three hundred forty-four thousand, two hundred twenty-two".