12218225089 has 8 divisors (see below), whose sum is σ = 13972387968. Its totient is φ = 10466237760.

The previous prime is 12218225087. The next prime is 12218225113. The reversal of 12218225089 is 98052281221.

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 12218225089 - 2¹ = 12218225087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12218225087) 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, 531832 + ... + 554329.

It is an arithmetic number, because the mean of its divisors is an integer number (1746548496).

Almost surely, 2^12218225089 is an apocalyptic number.

It is an amenable number.

12218225089 is a deficient number, since it is larger than the sum of its proper divisors (1754162879).

12218225089 is a wasteful number, since it uses less digits than its factorization.

12218225089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087775.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 12218225089 in words is "twelve billion, two hundred eighteen million, two hundred twenty-five thousand, eighty-nine".