111213330222 has 16 divisors (see below), whose sum is σ = 222435827712. Its totient is φ = 37069582200.

The previous prime is 111213330191. The next prime is 111213330233. The reversal of 111213330222 is 222033312111.

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, 218904 + ... + 519947.

It is an arithmetic number, because the mean of its divisors is an integer number (13902239232).

Almost surely, 2^111213330222 is an apocalyptic number.

111213330222 is an abundant number, since it is smaller than the sum of its proper divisors (111222497490).

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

111213330222 is a wasteful number, since it uses less digits than its factorization.

111213330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763943.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 111213330222 its reverse (222033312111), we get a palindrome (333246642333).

The spelling of 111213330222 in words is "one hundred eleven billion, two hundred thirteen million, three hundred thirty thousand, two hundred twenty-two".