100000220111 has 8 divisors (see below), whose sum is σ = 113834242944. Its totient is φ = 86956712920.

The previous prime is 100000220077. The next prime is 100000220167. The reversal of 100000220111 is 111022000001.

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

It is not a de Polignac number, because 100000220111 - 2³⁴ = 82820350927 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 (100000220191) 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, 197628641 + ... + 197629146.

It is an arithmetic number, because the mean of its divisors is an integer number (14229280368).

Almost surely, 2^100000220111 is an apocalyptic number.

100000220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100000220111 is a deficient number, since it is larger than the sum of its proper divisors (13834022833).

100000220111 is a wasteful number, since it uses less digits than its factorization.

100000220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395257821.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100000220111 its reverse (111022000001), we get a palindrome (211022220112).

The spelling of 100000220111 in words is "one hundred billion, two hundred twenty thousand, one hundred eleven".