100442522115 has 24 divisors (see below), whose sum is σ = 187492709040. Its totient is φ = 49448625984.

The previous prime is 100442522113. The next prime is 100442522119. The reversal of 100442522115 is 511225244001.

It is a happy number.

100442522115 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 425 + 221 + 15 = 666.

It is not a de Polignac number, because 100442522115 - 2¹ = 100442522113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100442522113) 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 23 ways as a sum of consecutive naturals, for example, 85847725 + ... + 85848894.

It is an arithmetic number, because the mean of its divisors is an integer number (7812196210).

Almost surely, 2^100442522115 is an apocalyptic number.

100442522115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100442522115 is a deficient number, since it is larger than the sum of its proper divisors (87050186925).

100442522115 is a wasteful number, since it uses less digits than its factorization.

100442522115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171696643 (or 171696640 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 100442522115 its reverse (511225244001), we get a palindrome (611667766116).

The spelling of 100442522115 in words is "one hundred billion, four hundred forty-two million, five hundred twenty-two thousand, one hundred fifteen".