111122099692 has 6 divisors (see below), whose sum is σ = 194463674468. Its totient is φ = 55561049844.

The previous prime is 111122099681. The next prime is 111122099719. The reversal of 111122099692 is 296990221111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13890262458 + ... + 13890262465.

Almost surely, 2^111122099692 is an apocalyptic number.

It is an amenable number.

111122099692 is a deficient number, since it is larger than the sum of its proper divisors (83341574776).

111122099692 is a wasteful number, since it uses less digits than its factorization.

111122099692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27780524927 (or 27780524925 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 43.

The spelling of 111122099692 in words is "one hundred eleven billion, one hundred twenty-two million, ninety-nine thousand, six hundred ninety-two".