111110021110222 has 32 divisors (see below), whose sum is σ = 173423584051200. Its totient is φ = 53331091662240.

The previous prime is 111110021110199. The next prime is 111110021110331. The reversal of 111110021110222 is 222011120011111.

It is a super-2 number, since 2×111110021110222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111110021110196 and 111110021110205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48478228 + ... + 50718424.

It is an arithmetic number, because the mean of its divisors is an integer number (5419487001600).

Almost surely, 2^{111110021110222} is an apocalyptic number.

111110021110222 is a deficient number, since it is larger than the sum of its proper divisors (62313562940978).

111110021110222 is a wasteful number, since it uses less digits than its factorization.

111110021110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246656.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111110021110222 its reverse (222011120011111), we get a palindrome (333121141121333).

The spelling of 111110021110222 in words is "one hundred eleven trillion, one hundred ten billion, twenty-one million, one hundred ten thousand, two hundred twenty-two".