80111122 has 16 divisors (see below), whose sum is σ = 147897792. Its totient is φ = 31692240.

The previous prime is 80111113. The next prime is 80111167. The reversal of 80111122 is 22111108.

It is a junction number, because it is equal to n+sod(n) for n = 80111096 and 80111105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219904 + ... + 220267.

It is an arithmetic number, because the mean of its divisors is an integer number (9243612).

Almost surely, 2^80111122 is an apocalyptic number.

80111122 is a deficient number, since it is larger than the sum of its proper divisors (67786670).

80111122 is a wasteful number, since it uses less digits than its factorization.

80111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440193.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 80111122 is about 8950.4816630168. The cubic root of 80111122 is about 431.0863499485.

The spelling of 80111122 in words is "eighty million, one hundred eleven thousand, one hundred twenty-two".