111922 has 8 divisors (see below), whose sum is σ = 169776. Its totient is φ = 55332.

The previous prime is 111919. The next prime is 111949. The reversal of 111922 is 229111.

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 = 111896 and 111905.

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, 48 + ... + 475.

It is an arithmetic number, because the mean of its divisors is an integer number (21222).

2¹¹¹⁹²² is an apocalyptic number.

111922 is a deficient number, since it is larger than the sum of its proper divisors (57854).

111922 is a wasteful number, since it uses less digits than its factorization.

111922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its digits is 36, while the sum is 16.

The square root of 111922 is about 334.5474555276. The cubic root of 111922 is about 48.1916527386.

The spelling of 111922 in words is "one hundred eleven thousand, nine hundred twenty-two".