110100220221999 has 8 divisors (see below), whose sum is σ = 167771764147840. Its totient is φ = 62914411555416.

The previous prime is 110100220221947. The next prime is 110100220222019. The reversal of 110100220221999 is 999122022001011.

It is a happy number.

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

It is not a de Polignac number, because 110100220221999 - 2¹⁶ = 110100220156463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110100220221919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621433814789 + ... + 2621433814830.

It is an arithmetic number, because the mean of its divisors is an integer number (20971470518480).

Almost surely, 2^{110100220221999} is an apocalyptic number.

110100220221999 is a deficient number, since it is larger than the sum of its proper divisors (57671543925841).

110100220221999 is an equidigital number, since it uses as much as digits as its factorization.

110100220221999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242867629629.

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 110100220221999 in words is "one hundred ten trillion, one hundred billion, two hundred twenty million, two hundred twenty-one thousand, nine hundred ninety-nine".