12224100315 has 24 divisors (see below), whose sum is σ = 22751796240. Its totient is φ = 5588159808.

The previous prime is 12224100299. The next prime is 12224100331. The reversal of 12224100315 is 51300142221.

It is an interprime number because it is at equal distance from previous prime (12224100299) and next prime (12224100331).

It is not a de Polignac number, because 12224100315 - 2⁴ = 12224100299 is a prime.

It is a super-2 number, since 2×12224100315² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12224100291 and 12224100300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8314980 + ... + 8316449.

It is an arithmetic number, because the mean of its divisors is an integer number (947991510).

Almost surely, 2^12224100315 is an apocalyptic number.

12224100315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12224100315 is a deficient number, since it is larger than the sum of its proper divisors (10527695925).

12224100315 is a wasteful number, since it uses less digits than its factorization.

12224100315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16631451 (or 16631444 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12224100315 its reverse (51300142221), we get a palindrome (63524242536).

The spelling of 12224100315 in words is "twelve billion, two hundred twenty-four million, one hundred thousand, three hundred fifteen".