10200106200605 has 4 divisors (see below), whose sum is σ = 12240127440732. Its totient is φ = 8160084960480.

The previous prime is 10200106200593. The next prime is 10200106200701. The reversal of 10200106200605 is 50600260100201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2391535438681 + 7808570761924 = 1546459^2 + 2794382^2 .

It is not a de Polignac number, because 10200106200605 - 2⁴ = 10200106200589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020010620056 + ... + 1020010620065.

It is an arithmetic number, because the mean of its divisors is an integer number (3060031860183).

Almost surely, 2^{10200106200605} is an apocalyptic number.

It is an amenable number.

10200106200605 is a deficient number, since it is larger than the sum of its proper divisors (2040021240127).

10200106200605 is an equidigital number, since it uses as much as digits as its factorization.

10200106200605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040021240126.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 10200106200605 its reverse (50600260100201), we get a palindrome (60800366300806).

The spelling of 10200106200605 in words is "ten trillion, two hundred billion, one hundred six million, two hundred thousand, six hundred five".