100120010122 has 8 divisors (see below), whose sum is σ = 163832743872. Its totient is φ = 45509095500.

The previous prime is 100120010119. The next prime is 100120010131. The reversal of 100120010122 is 221010021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100120010099 and 100120010108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275454754 + ... + 2275454797.

It is an arithmetic number, because the mean of its divisors is an integer number (20479092984).

Almost surely, 2^100120010122 is an apocalyptic number.

100120010122 is a deficient number, since it is larger than the sum of its proper divisors (63712733750).

100120010122 is a wasteful number, since it uses less digits than its factorization.

100120010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550909564.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100120010122 its reverse (221010021001), we get a palindrome (321130031123).

The spelling of 100120010122 in words is "one hundred billion, one hundred twenty million, ten thousand, one hundred twenty-two".