100100000122 has 16 divisors (see below), whose sum is σ = 155004307200. Its totient is φ = 48432121920.

The previous prime is 100100000053. The next prime is 100100000123. The reversal of 100100000122 is 221000001001.

It is not an unprimeable number, because it can be changed into a prime (100100000123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005154 + ... + 1100242.

It is an arithmetic number, because the mean of its divisors is an integer number (9687769200).

Almost surely, 2^100100000122 is an apocalyptic number.

100100000122 is a deficient number, since it is larger than the sum of its proper divisors (54904307078).

100100000122 is a wasteful number, since it uses less digits than its factorization.

100100000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112101.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100100000122 its reverse (221000001001), we get a palindrome (321100001123).

The spelling of 100100000122 in words is "one hundred billion, one hundred million, one hundred twenty-two", and thus it is an aban number.