10013223505 has 16 divisors (see below), whose sum is σ = 12217218048. Its totient is φ = 7876440000.

The previous prime is 10013223503. The next prime is 10013223511. The reversal of 10013223505 is 50532231001.

It is not a de Polignac number, because 10013223505 - 2¹ = 10013223503 is a prime.

It is a super-2 number, since 2×10013223505² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013223503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396680 + ... + 1403830.

It is an arithmetic number, because the mean of its divisors is an integer number (763576128).

Almost surely, 2^10013223505 is an apocalyptic number.

It is an amenable number.

10013223505 is a deficient number, since it is larger than the sum of its proper divisors (2203994543).

10013223505 is an equidigital number, since it uses as much as digits as its factorization.

10013223505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11808.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 10013223505 its reverse (50532231001), we get a palindrome (60545454506).

The spelling of 10013223505 in words is "ten billion, thirteen million, two hundred twenty-three thousand, five hundred five".