110991322122 has 8 divisors (see below), whose sum is σ = 221982644256. Its totient is φ = 36997107372.

The previous prime is 110991322121. The next prime is 110991322147. The reversal of 110991322122 is 221223199011.

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

110991322122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (110991322121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9249276838 + ... + 9249276849.

It is an arithmetic number, because the mean of its divisors is an integer number (27747830532).

Almost surely, 2^110991322122 is an apocalyptic number.

110991322122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110991322122 is a wasteful number, since it uses less digits than its factorization.

110991322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18498553692.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 110991322122 in words is "one hundred ten billion, nine hundred ninety-one million, three hundred twenty-two thousand, one hundred twenty-two".