111200011022 has 16 divisors (see below), whose sum is σ = 168304875840. Its totient is φ = 55098554112.

The previous prime is 111200010997. The next prime is 111200011033. The reversal of 111200011022 is 220110002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200010994 and 111200011012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391483 + ... + 1469225.

It is an arithmetic number, because the mean of its divisors is an integer number (10519054740).

Almost surely, 2^111200011022 is an apocalyptic number.

111200011022 is a deficient number, since it is larger than the sum of its proper divisors (57104864818).

111200011022 is a wasteful number, since it uses less digits than its factorization.

111200011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84187.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111200011022 its reverse (220110002111), we get a palindrome (331310013133).

The spelling of 111200011022 in words is "one hundred eleven billion, two hundred million, eleven thousand, twenty-two".