111100002002022 has 64 divisors (see below), whose sum is σ = 246265875168768. Its totient is φ = 33133732800000.

The previous prime is 111100002001993. The next prime is 111100002002027. The reversal of 111100002002022 is 220200200001111.

It is a junction number, because it is equal to n+sod(n) for n = 111100002001989 and 111100002002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100002002027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48786979 + ... + 51013422.

It is an arithmetic number, because the mean of its divisors is an integer number (3847904299512).

Almost surely, 2^{111100002002022} is an apocalyptic number.

111100002002022 is an abundant number, since it is smaller than the sum of its proper divisors (135165873166746).

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

111100002002022 is a wasteful number, since it uses less digits than its factorization.

111100002002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99800685.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111100002002022 its reverse (220200200001111), we get a palindrome (331300202003133).

The spelling of 111100002002022 in words is "one hundred eleven trillion, one hundred billion, two million, two thousand, twenty-two".