111022102020022 has 16 divisors (see below), whose sum is σ = 179765922313440. Its totient is φ = 51266577843712.

The previous prime is 111022102019977. The next prime is 111022102020047. The reversal of 111022102020022 is 220020201220111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111022102019978 and 111022102020005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41612480683 + ... + 41612483350.

It is an arithmetic number, because the mean of its divisors is an integer number (11235370144590).

Almost surely, 2^{111022102020022} is an apocalyptic number.

111022102020022 is a deficient number, since it is larger than the sum of its proper divisors (68743820293418).

111022102020022 is a wasteful number, since it uses less digits than its factorization.

111022102020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83224964087.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111022102020022 its reverse (220020201220111), we get a palindrome (331042303240133).

The spelling of 111022102020022 in words is "one hundred eleven trillion, twenty-two billion, one hundred two million, twenty thousand, twenty-two".