111099122 has 16 divisors (see below), whose sum is σ = 170332800. Its totient is φ = 54334800.

The previous prime is 111099103. The next prime is 111099139. The reversal of 111099122 is 221990111.

It is a junction number, because it is equal to n+sod(n) for n = 111099091 and 111099100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13997 + ... + 20447.

It is an arithmetic number, because the mean of its divisors is an integer number (10645800).

Almost surely, 2^111099122 is an apocalyptic number.

111099122 is a deficient number, since it is larger than the sum of its proper divisors (59233678).

111099122 is a wasteful number, since it uses less digits than its factorization.

111099122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 111099122 is about 10540.3568250795. The cubic root of 111099122 is about 480.7325648568.

The spelling of 111099122 in words is "one hundred eleven million, ninety-nine thousand, one hundred twenty-two".