111102100022 has 32 divisors (see below), whose sum is σ = 170734608000. Its totient is φ = 54206006400.

The previous prime is 111102100003. The next prime is 111102100027. The reversal of 111102100022 is 220001201111.

It is a junction number, because it is equal to n+sod(n) for n = 111102099976 and 111102100012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102100027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16556804 + ... + 16563512.

It is an arithmetic number, because the mean of its divisors is an integer number (5335456500).

Almost surely, 2^111102100022 is an apocalyptic number.

111102100022 is a deficient number, since it is larger than the sum of its proper divisors (59632507978).

111102100022 is a wasteful number, since it uses less digits than its factorization.

111102100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111102100022 its reverse (220001201111), we get a palindrome (331103301133).

The spelling of 111102100022 in words is "one hundred eleven billion, one hundred two million, one hundred thousand, twenty-two".