111113214221222 has 8 divisors (see below), whose sum is σ = 166670522418576. Its totient is φ = 55556373415032.

The previous prime is 111113214221203. The next prime is 111113214221249. The reversal of 111113214221222 is 222122412311111.

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

It is a super-2 number, since 2×111113214221222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111113214221191 and 111113214221200.

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, 116252858 + ... + 117204749.

It is an arithmetic number, because the mean of its divisors is an integer number (20833815302322).

Almost surely, 2^{111113214221222} is an apocalyptic number.

111113214221222 is a deficient number, since it is larger than the sum of its proper divisors (55557308197354).

111113214221222 is a wasteful number, since it uses less digits than its factorization.

111113214221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233695582.

The product of its digits is 768, while the sum is 26.

Adding to 111113214221222 its reverse (222122412311111), we get a palindrome (333235626532333).

The spelling of 111113214221222 in words is "one hundred eleven trillion, one hundred thirteen billion, two hundred fourteen million, two hundred twenty-one thousand, two hundred twenty-two".