111301223222 has 16 divisors (see below), whose sum is σ = 191282716320. Its totient is φ = 47580369408.

The previous prime is 111301223203. The next prime is 111301223279. The reversal of 111301223222 is 222322103111.

It is a super-2 number, since 2×111301223222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111301223194 and 111301223203.

It is a congruent number.

It is an unprimeable number.

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, 10007147 + ... + 10018262.

It is an arithmetic number, because the mean of its divisors is an integer number (11955169770).

Almost surely, 2^111301223222 is an apocalyptic number.

111301223222 is a deficient number, since it is larger than the sum of its proper divisors (79981493098).

111301223222 is a wasteful number, since it uses less digits than its factorization.

111301223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025815.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111301223222 its reverse (222322103111), we get a palindrome (333623326333).

The spelling of 111301223222 in words is "one hundred eleven billion, three hundred one million, two hundred twenty-three thousand, two hundred twenty-two".