10001515220200 has 96 divisors (see below), whose sum is σ = 26744725728000. Its totient is φ = 3407249514240.

The previous prime is 10001515220173. The next prime is 10001515220209. The reversal of 10001515220200 is 202251510001.

It is not an unprimeable number, because it can be changed into a prime (10001515220209) 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, 22531600 + ... + 22971199.

It is an arithmetic number, because the mean of its divisors is an integer number (278590893000).

Almost surely, 2^{10001515220200} is an apocalyptic number.

10001515220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001515220200 is an abundant number, since it is smaller than the sum of its proper divisors (16743210507800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001515220200 is a wasteful number, since it uses less digits than its factorization.

10001515220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45502979 (or 45502970 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 10001515220200 its reverse (202251510001), we get a palindrome (10203766730201).

The spelling of 10001515220200 in words is "ten trillion, one billion, five hundred fifteen million, two hundred twenty thousand, two hundred".