13222530121 has 8 divisors (see below), whose sum is σ = 13394259200. Its totient is φ = 13050910080.

The previous prime is 13222530107. The next prime is 13222530169. The reversal of 13222530121 is 12103522231.

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 13222530121 - 2¹³ = 13222521929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222530092 and 13222530101.

It is not an unprimeable number, because it can be changed into a prime (13222530221) 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, 232825 + ... + 283993.

It is an arithmetic number, because the mean of its divisors is an integer number (1674282400).

Almost surely, 2^13222530121 is an apocalyptic number.

It is an amenable number.

13222530121 is a deficient number, since it is larger than the sum of its proper divisors (171729079).

13222530121 is an equidigital number, since it uses as much as digits as its factorization.

13222530121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54519.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 13222530121 in words is "thirteen billion, two hundred twenty-two million, five hundred thirty thousand, one hundred twenty-one".