10200115520 has 56 divisors (see below), whose sum is σ = 27758891904. Its totient is φ = 3497181696.

The previous prime is 10200115511. The next prime is 10200115537. The reversal of 10200115520 is 2551100201.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274572 + ... + 2279051.

Almost surely, 2^10200115520 is an apocalyptic number.

10200115520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200115520 is an abundant number, since it is smaller than the sum of its proper divisors (17558776384).

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

10200115520 is an equidigital number, since it uses as much as digits as its factorization.

10200115520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553647 (or 4553637 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 10200115520 its reverse (2551100201), we get a palindrome (12751215721).

The spelling of 10200115520 in words is "ten billion, two hundred million, one hundred fifteen thousand, five hundred twenty".