12221325767347 has 8 divisors (see below), whose sum is σ = 12262347787536. Its totient is φ = 12180311625312.

The previous prime is 12221325767293. The next prime is 12221325767407. The reversal of 12221325767347 is 74376752312221.

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 12221325767347 - 2³¹ = 12219178283699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12221325767294 and 12221325767303.

It is not an unprimeable number, because it can be changed into a prime (12221325737347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146513 + ... + 5075149.

It is an arithmetic number, because the mean of its divisors is an integer number (1532793473442).

Almost surely, 2^{12221325767347} is an apocalyptic number.

12221325767347 is a deficient number, since it is larger than the sum of its proper divisors (41022020189).

12221325767347 is a wasteful number, since it uses less digits than its factorization.

12221325767347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939077.

The product of its digits is 5927040, while the sum is 52.

The spelling of 12221325767347 in words is "twelve trillion, two hundred twenty-one billion, three hundred twenty-five million, seven hundred sixty-seven thousand, three hundred forty-seven".