13530425222 has 8 divisors (see below), whose sum is σ = 21489498936. Its totient is φ = 6367258912.

The previous prime is 13530425221. The next prime is 13530425263. The reversal of 13530425222 is 22252403531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530425221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198976808 + ... + 198976875.

It is an arithmetic number, because the mean of its divisors is an integer number (2686187367).

Almost surely, 2^13530425222 is an apocalyptic number.

13530425222 is a deficient number, since it is larger than the sum of its proper divisors (7959073714).

13530425222 is a wasteful number, since it uses less digits than its factorization.

13530425222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397953702.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 13530425222 its reverse (22252403531), we get a palindrome (35782828753).

The spelling of 13530425222 in words is "thirteen billion, five hundred thirty million, four hundred twenty-five thousand, two hundred twenty-two".