111122012222099 has 8 divisors (see below), whose sum is σ = 112267830166128. Its totient is φ = 109976198976000.

The previous prime is 111122012222009. The next prime is 111122012222101. The reversal of 111122012222099 is 990222210221111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111122012222099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111122012222009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66198164 + ... + 67856030.

It is an arithmetic number, because the mean of its divisors is an integer number (14033478770766).

Almost surely, 2^{111122012222099} is an apocalyptic number.

111122012222099 is a deficient number, since it is larger than the sum of its proper divisors (1145817944029).

111122012222099 is an equidigital number, since it uses as much as digits as its factorization.

111122012222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348965.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 111122012222099 in words is "one hundred eleven trillion, one hundred twenty-two billion, twelve million, two hundred twenty-two thousand, ninety-nine".