13224214433 has 8 divisors (see below), whose sum is σ = 13317345000. Its totient is φ = 13131142528.

The previous prime is 13224214351. The next prime is 13224214469. The reversal of 13224214433 is 33441242231.

It can be written as a sum of positive squares in 4 ways, for example, as 2464923904 + 10759290529 = 49648^2 + 103727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13224214433 - 2²² = 13220020129 is a prime.

It is a super-2 number, since 2×13224214433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13224214396 and 13224214405.

It is not an unprimeable number, because it can be changed into a prime (13224214483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501035 + ... + 526767.

It is an arithmetic number, because the mean of its divisors is an integer number (1664668125).

Almost surely, 2^13224214433 is an apocalyptic number.

It is an amenable number.

13224214433 is a deficient number, since it is larger than the sum of its proper divisors (93130567).

13224214433 is a wasteful number, since it uses less digits than its factorization.

13224214433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29331.

The product of its digits is 13824, while the sum is 29.

Adding to 13224214433 its reverse (33441242231), we get a palindrome (46665456664).

The spelling of 13224214433 in words is "thirteen billion, two hundred twenty-four million, two hundred fourteen thousand, four hundred thirty-three".