111020311110222 has 24 divisors (see below), whose sum is σ = 242672715440064. Its totient is φ = 36679276826304.

The previous prime is 111020311110217. The next prime is 111020311110251. The reversal of 111020311110222 is 222011113020111.

It is a happy number.

111020311110222 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 20 + 311 + 110 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111020311110195 and 111020311110204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27291126558 + ... + 27291130625.

It is an arithmetic number, because the mean of its divisors is an integer number (10111363143336).

Almost surely, 2^{111020311110222} is an apocalyptic number.

111020311110222 is an abundant number, since it is smaller than the sum of its proper divisors (131652404329842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020311110222 is a wasteful number, since it uses less digits than its factorization.

111020311110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54582257304 (or 54582257301 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 111020311110222 its reverse (222011113020111), we get a palindrome (333031424130333).

The spelling of 111020311110222 in words is "one hundred eleven trillion, twenty billion, three hundred eleven million, one hundred ten thousand, two hundred twenty-two".