100112122022111 has 4 divisors (see below), whose sum is σ = 100665227668824. Its totient is φ = 99559016375400.

The previous prime is 100112122022089. The next prime is 100112122022149. The reversal of 100112122022111 is 111220221211001.

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 100112122022111 - 2⁶ = 100112122022047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100112122022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112122082111) 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, 276552823085 + ... + 276552823446.

It is an arithmetic number, because the mean of its divisors is an integer number (25166306917206).

Almost surely, 2^{100112122022111} is an apocalyptic number.

100112122022111 is a deficient number, since it is larger than the sum of its proper divisors (553105646713).

100112122022111 is an equidigital number, since it uses as much as digits as its factorization.

100112122022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553105646712.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100112122022111 its reverse (111220221211001), we get a palindrome (211332343233112).

The spelling of 100112122022111 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty-two million, twenty-two thousand, one hundred eleven".