322134343642221 has 16 divisors (see below), whose sum is σ = 484716253757760. Its totient is φ = 188500765349120.

The previous prime is 322134343642193. The next prime is 322134343642283. The reversal of 322134343642221 is 122246343431223.

It is a cyclic number.

It is not a de Polignac number, because 322134343642221 - 2⁹ = 322134343641709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322134343642291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168304253820 + ... + 168304255733.

It is an arithmetic number, because the mean of its divisors is an integer number (30294765859860).

Almost surely, 2^{322134343642221} is an apocalyptic number.

It is an amenable number.

322134343642221 is a deficient number, since it is larger than the sum of its proper divisors (162581910115539).

322134343642221 is a wasteful number, since it uses less digits than its factorization.

322134343642221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336608509596.

The product of its digits is 995328, while the sum is 42.

The spelling of 322134343642221 in words is "three hundred twenty-two trillion, one hundred thirty-four billion, three hundred forty-three million, six hundred forty-two thousand, two hundred twenty-one".