10012211017 has 4 divisors (see below), whose sum is σ = 10124707860. Its totient is φ = 9899714176.

The previous prime is 10012211009. The next prime is 10012211021. The reversal of 10012211017 is 71011221001.

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 1679442361 + 8332768656 = 40981^2 + 91284^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012211017 - 2³ = 10012211009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012211917) 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, 56248288 + ... + 56248465.

It is an arithmetic number, because the mean of its divisors is an integer number (2531176965).

Almost surely, 2^10012211017 is an apocalyptic number.

It is an amenable number.

10012211017 is a deficient number, since it is larger than the sum of its proper divisors (112496843).

10012211017 is an equidigital number, since it uses as much as digits as its factorization.

10012211017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112496842.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 10012211017 its reverse (71011221001), we get a palindrome (81023432018).

The spelling of 10012211017 in words is "ten billion, twelve million, two hundred eleven thousand, seventeen".