100110122205 has 16 divisors (see below), whose sum is σ = 161593686720. Its totient is φ = 52919568128.

The previous prime is 100110122033. The next prime is 100110122209. The reversal of 100110122205 is 502221011001.

It is a cyclic number.

It is not a de Polignac number, because 100110122205 - 2⁹ = 100110121693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110122209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29529315 + ... + 29532704.

It is an arithmetic number, because the mean of its divisors is an integer number (10099605420).

Almost surely, 2^100110122205 is an apocalyptic number.

100110122205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100110122205 is a deficient number, since it is larger than the sum of its proper divisors (61483564515).

100110122205 is a wasteful number, since it uses less digits than its factorization.

100110122205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59062140.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 100110122205 its reverse (502221011001), we get a palindrome (602331133206).

The spelling of 100110122205 in words is "one hundred billion, one hundred ten million, one hundred twenty-two thousand, two hundred five".