10217011005 has 32 divisors (see below), whose sum is σ = 18172972800. Its totient is φ = 5446253376.

The previous prime is 10217010977. The next prime is 10217011009. The reversal of 10217011005 is 50011071201.

It is a happy number.

It is not a de Polignac number, because 10217011005 - 2⁷ = 10217010877 is a prime.

It is a super-2 number, since 2×10217011005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217011009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256707 + ... + 293823.

It is an arithmetic number, because the mean of its divisors is an integer number (567905400).

Almost surely, 2^10217011005 is an apocalyptic number.

10217011005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10217011005 is a deficient number, since it is larger than the sum of its proper divisors (7955961795).

10217011005 is a wasteful number, since it uses less digits than its factorization.

10217011005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39170 (or 39164 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

Adding to 10217011005 its reverse (50011071201), we get a palindrome (60228082206).

The spelling of 10217011005 in words is "ten billion, two hundred seventeen million, eleven thousand, five".