111200111121022 has 96 divisors (see below), whose sum is σ = 214147930844160. Its totient is φ = 42818432469120.

The previous prime is 111200111121019. The next prime is 111200111121053. The reversal of 111200111121022 is 220121111002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200111120987 and 111200111121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211481413 + ... + 212006575.

It is an arithmetic number, because the mean of its divisors is an integer number (2230707612960).

Almost surely, 2^{111200111121022} is an apocalyptic number.

111200111121022 is a deficient number, since it is larger than the sum of its proper divisors (102947819723138).

111200111121022 is a wasteful number, since it uses less digits than its factorization.

111200111121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527486 (or 527479 counting only the distinct ones).

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

Adding to 111200111121022 its reverse (220121111002111), we get a palindrome (331321222123133).

The spelling of 111200111121022 in words is "one hundred eleven trillion, two hundred billion, one hundred eleven million, one hundred twenty-one thousand, twenty-two".