10500510042201 has 4 divisors (see below), whose sum is σ = 14000680056272. Its totient is φ = 7000340028132.

The previous prime is 10500510042193. The next prime is 10500510042221. The reversal of 10500510042201 is 10224001500501.

10500510042201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10500510042201 - 2³ = 10500510042193 is a prime.

It is a super-2 number, since 2×10500510042201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10500510042221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750085007031 + ... + 1750085007036.

It is an arithmetic number, because the mean of its divisors is an integer number (3500170014068).

Almost surely, 2^{10500510042201} is an apocalyptic number.

It is an amenable number.

10500510042201 is a deficient number, since it is larger than the sum of its proper divisors (3500170014071).

10500510042201 is an equidigital number, since it uses as much as digits as its factorization.

10500510042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500170014070.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10500510042201 its reverse (10224001500501), we get a palindrome (20724511542702).

The spelling of 10500510042201 in words is "ten trillion, five hundred billion, five hundred ten million, forty-two thousand, two hundred one".