10012207105 has 4 divisors (see below), whose sum is σ = 12014648532. Its totient is φ = 8009765680.

The previous prime is 10012207097. The next prime is 10012207159. The reversal of 10012207105 is 50170221001.

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 4772184561 + 5240022544 = 69081^2 + 72388^2 .

It is not a de Polignac number, because 10012207105 - 2³ = 10012207097 is a prime.

It is a super-2 number, since 2×10012207105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001220706 + ... + 1001220715.

It is an arithmetic number, because the mean of its divisors is an integer number (3003662133).

Almost surely, 2^10012207105 is an apocalyptic number.

It is an amenable number.

10012207105 is a deficient number, since it is larger than the sum of its proper divisors (2002441427).

10012207105 is an equidigital number, since it uses as much as digits as its factorization.

10012207105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002441426.

The product of its (nonzero) digits is 140, while the sum is 19.

Adding to 10012207105 its reverse (50170221001), we get a palindrome (60182428106).

The spelling of 10012207105 in words is "ten billion, twelve million, two hundred seven thousand, one hundred five".