111001112022 has 8 divisors (see below), whose sum is σ = 222002224056. Its totient is φ = 37000370672.

The previous prime is 111001111973. The next prime is 111001112051. The reversal of 111001112022 is 220211100111.

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

111001112022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111001111989 and 111001112007.

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, 9250092663 + ... + 9250092674.

It is an arithmetic number, because the mean of its divisors is an integer number (27750278007).

Almost surely, 2^111001112022 is an apocalyptic number.

111001112022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111001112022 is a wasteful number, since it uses less digits than its factorization.

111001112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18500185342.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111001112022 its reverse (220211100111), we get a palindrome (331212212133).

The spelling of 111001112022 in words is "one hundred eleven billion, one million, one hundred twelve thousand, twenty-two".