111101110111022 has 8 divisors (see below), whose sum is σ = 167105756898336. Its totient is φ = 55399191144912.

The previous prime is 111101110110997. The next prime is 111101110111097. The reversal of 111101110111022 is 220111011101111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111101110110988 and 111101110111006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75681954383 + ... + 75681955850.

It is an arithmetic number, because the mean of its divisors is an integer number (20888219612292).

Almost surely, 2^{111101110111022} is an apocalyptic number.

111101110111022 is a deficient number, since it is larger than the sum of its proper divisors (56004646787314).

111101110111022 is a wasteful number, since it uses less digits than its factorization.

111101110111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151363910602.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 111101110111022 its reverse (220111011101111), we get a palindrome (331212121212133).

The spelling of 111101110111022 in words is "one hundred eleven trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, twenty-two".