111000100022 has 16 divisors (see below), whose sum is σ = 192133324032. Its totient is φ = 47109611880.

The previous prime is 111000100019. The next prime is 111000100027. The reversal of 111000100022 is 220001000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000099982 and 111000100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000100027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38486804 + ... + 38489687.

It is an arithmetic number, because the mean of its divisors is an integer number (12008332752).

Almost surely, 2^111000100022 is an apocalyptic number.

111000100022 is a deficient number, since it is larger than the sum of its proper divisors (81133224010).

111000100022 is a wasteful number, since it uses less digits than its factorization.

111000100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76976603.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 111000100022 its reverse (220001000111), we get a palindrome (331001100133).

The spelling of 111000100022 in words is "one hundred eleven billion, one hundred thousand, twenty-two".