111022220113222 has 32 divisors (see below), whose sum is σ = 185542725634560. Its totient is φ = 49389698530080.

The previous prime is 111022220113193. The next prime is 111022220113249. The reversal of 111022220113222 is 222311022220111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 111022220113193 and 111022220113202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40806328 + ... + 43441924.

It is an arithmetic number, because the mean of its divisors is an integer number (5798210176080).

Almost surely, 2^{111022220113222} is an apocalyptic number.

111022220113222 is a deficient number, since it is larger than the sum of its proper divisors (74520505521338).

111022220113222 is a wasteful number, since it uses less digits than its factorization.

111022220113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676396.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111022220113222 its reverse (222311022220111), we get a palindrome (333333242333333).

The spelling of 111022220113222 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty million, one hundred thirteen thousand, two hundred twenty-two".