100110101222011 has 4 divisors (see below), whose sum is σ = 100482257732400. Its totient is φ = 99737944711624.

The previous prime is 100110101221987. The next prime is 100110101222029. The reversal of 100110101222011 is 110222101011001.

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 100110101222011 - 2¹⁹ = 100110100697723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100110101221982 and 100110101222000.

It is not an unprimeable number, because it can be changed into a prime (100110101222711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186078254791 + ... + 186078255328.

It is an arithmetic number, because the mean of its divisors is an integer number (25120564433100).

Almost surely, 2^{100110101222011} is an apocalyptic number.

100110101222011 is a deficient number, since it is larger than the sum of its proper divisors (372156510389).

100110101222011 is an equidigital number, since it uses as much as digits as its factorization.

100110101222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372156510388.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100110101222011 its reverse (110222101011001), we get a palindrome (210332202233012).

The spelling of 100110101222011 in words is "one hundred trillion, one hundred ten billion, one hundred one million, two hundred twenty-two thousand, eleven".