100002222211 has 4 divisors (see below), whose sum is σ = 100017934912. Its totient is φ = 99986509512.

The previous prime is 100002222179. The next prime is 100002222217. The reversal of 100002222211 is 112222200001.

It is a happy number.

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 100002222211 - 2⁵ = 100002222179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100002222191 and 100002222200.

It is not an unprimeable number, because it can be changed into a prime (100002222217) 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, 7846800 + ... + 7859533.

It is an arithmetic number, because the mean of its divisors is an integer number (25004483728).

Almost surely, 2^100002222211 is an apocalyptic number.

100002222211 is a deficient number, since it is larger than the sum of its proper divisors (15712701).

100002222211 is an equidigital number, since it uses as much as digits as its factorization.

100002222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15712700.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100002222211 its reverse (112222200001), we get a palindrome (212224422212).

The spelling of 100002222211 in words is "one hundred billion, two million, two hundred twenty-two thousand, two hundred eleven".