1110120221099 has 4 divisors (see below), whose sum is σ = 1110161545560. Its totient is φ = 1110078896640.

The previous prime is 1110120221069. The next prime is 1110120221101. The reversal of 1110120221099 is 9901220210111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110120221099 - 2²⁸ = 1109851785643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110120221039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20621909 + ... + 20675670.

It is an arithmetic number, because the mean of its divisors is an integer number (277540386390).

Almost surely, 2^{1110120221099} is an apocalyptic number.

1110120221099 is a deficient number, since it is larger than the sum of its proper divisors (41324461).

1110120221099 is an equidigital number, since it uses as much as digits as its factorization.

1110120221099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41324460.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1110120221099 in words is "one trillion, one hundred ten billion, one hundred twenty million, two hundred twenty-one thousand, ninety-nine".