111322313222 has 16 divisors (see below), whose sum is σ = 182509448832. Its totient is φ = 50697068160.

The previous prime is 111322313209. The next prime is 111322313227. The reversal of 111322313222 is 222313223111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111322313227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52808393 + ... + 52810500.

It is an arithmetic number, because the mean of its divisors is an integer number (11406840552).

Almost surely, 2^111322313222 is an apocalyptic number.

111322313222 is a deficient number, since it is larger than the sum of its proper divisors (71187135610).

111322313222 is a wasteful number, since it uses less digits than its factorization.

111322313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105618943.

The product of its digits is 864, while the sum is 23.

Adding to 111322313222 its reverse (222313223111), we get a palindrome (333635536333).

The spelling of 111322313222 in words is "one hundred eleven billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred twenty-two".