13322251225 has 12 divisors (see below), whose sum is σ = 16524654160. Its totient is φ = 10654534800.

The previous prime is 13322251213. The next prime is 13322251321. The reversal of 13322251225 is 52215222331.

13322251225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13322251225 - 2²¹ = 13320154073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13322251193 and 13322251202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3286 + ... + 163264.

Almost surely, 2^13322251225 is an apocalyptic number.

It is an amenable number.

13322251225 is a deficient number, since it is larger than the sum of its proper divisors (3202402935).

13322251225 is a wasteful number, since it uses less digits than its factorization.

13322251225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163320 (or 163315 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

Adding to 13322251225 its reverse (52215222331), we get a palindrome (65537473556).

The spelling of 13322251225 in words is "thirteen billion, three hundred twenty-two million, two hundred fifty-one thousand, two hundred twenty-five".