100022105115 has 12 divisors (see below), whose sum is σ = 173371648944. Its totient is φ = 53345122704.

The previous prime is 100022105111. The next prime is 100022105123. The reversal of 100022105115 is 511501220001.

It is not a de Polignac number, because 100022105115 - 2² = 100022105111 is a prime.

It is a super-2 number, since 2×100022105115² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100022105111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1111356679 + ... + 1111356768.

It is an arithmetic number, because the mean of its divisors is an integer number (14447637412).

Almost surely, 2^100022105115 is an apocalyptic number.

100022105115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100022105115 is a deficient number, since it is larger than the sum of its proper divisors (73349543829).

100022105115 is a wasteful number, since it uses less digits than its factorization.

100022105115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222713458 (or 2222713455 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 100022105115 its reverse (511501220001), we get a palindrome (611523325116).

The spelling of 100022105115 in words is "one hundred billion, twenty-two million, one hundred five thousand, one hundred fifteen".