111102002022 has 64 divisors (see below), whose sum is σ = 253246383360. Its totient is φ = 32184432000.

The previous prime is 111102002003. The next prime is 111102002069. The reversal of 111102002022 is 220200201111.

111102002022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111102001989 and 111102002007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94048 + ... + 480675.

It is an arithmetic number, because the mean of its divisors is an integer number (3956974740).

Almost surely, 2^111102002022 is an apocalyptic number.

111102002022 is an abundant number, since it is smaller than the sum of its proper divisors (142144381338).

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

111102002022 is a wasteful number, since it uses less digits than its factorization.

111102002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574869.

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

Adding to 111102002022 its reverse (220200201111), we get a palindrome (331302203133).

The spelling of 111102002022 in words is "one hundred eleven billion, one hundred two million, two thousand, twenty-two".