100000222112011 has 4 divisors (see below), whose sum is σ = 107692546889872. Its totient is φ = 92307897334152.

The previous prime is 100000222111997. The next prime is 100000222112029. The reversal of 100000222112011 is 110211222000001.

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 100000222112011 - 2⁷ = 100000222111883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7692324777847 = 100000222112011 / (1 + 0 + 0 + 0 + 0 + 0 + 2 + 2 + 2 + 1 + 1 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000222111982 and 100000222112000.

It is not an unprimeable number, because it can be changed into a prime (100000222112111) 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, 3846162388911 + ... + 3846162388936.

It is an arithmetic number, because the mean of its divisors is an integer number (26923136722468).

Almost surely, 2^{100000222112011} is an apocalyptic number.

100000222112011 is a deficient number, since it is larger than the sum of its proper divisors (7692324777861).

100000222112011 is an equidigital number, since it uses as much as digits as its factorization.

100000222112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692324777860.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100000222112011 its reverse (110211222000001), we get a palindrome (210211444112012).

The spelling of 100000222112011 in words is "one hundred trillion, two hundred twenty-two million, one hundred twelve thousand, eleven".