100101222112011 has 4 divisors (see below), whose sum is σ = 133468296149352. Its totient is φ = 66734148074672.

The previous prime is 100101222112009. The next prime is 100101222112033. The reversal of 100101222112011 is 110211222101001.

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 100101222112011 - 2¹ = 100101222112009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100101222312011) 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, 16683537018666 + ... + 16683537018671.

It is an arithmetic number, because the mean of its divisors is an integer number (33367074037338).

Almost surely, 2^{100101222112011} is an apocalyptic number.

100101222112011 is a deficient number, since it is larger than the sum of its proper divisors (33367074037341).

100101222112011 is an equidigital number, since it uses as much as digits as its factorization.

100101222112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33367074037340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100101222112011 its reverse (110211222101001), we get a palindrome (210312444213012).

The spelling of 100101222112011 in words is "one hundred trillion, one hundred one billion, two hundred twenty-two million, one hundred twelve thousand, eleven".