100000222000111 has 4 divisors (see below), whose sum is σ = 100005482696800. Its totient is φ = 99994961303424.

The previous prime is 100000222000099. The next prime is 100000222000199. The reversal of 100000222000111 is 111000222000001.

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 100000222000111 - 2¹⁹ = 100000221475823 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 (100000222010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630319831 + ... + 2630357848.

It is an arithmetic number, because the mean of its divisors is an integer number (25001370674200).

Almost surely, 2^{100000222000111} is an apocalyptic number.

100000222000111 is a deficient number, since it is larger than the sum of its proper divisors (5260696689).

100000222000111 is an equidigital number, since it uses as much as digits as its factorization.

100000222000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260696688.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100000222000111 its reverse (111000222000001), we get a palindrome (211000444000112).

The spelling of 100000222000111 in words is "one hundred trillion, two hundred twenty-two million, one hundred eleven", and thus it is an aban number.