322212402445 has 8 divisors (see below), whose sum is σ = 392425851744. Its totient is φ = 253922609424.

The previous prime is 322212402431. The next prime is 322212402467. The reversal of 322212402445 is 544204212223.

It is a happy number.

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 322212402445 - 2⁹ = 322212401933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480913699 + ... + 480914368.

It is an arithmetic number, because the mean of its divisors is an integer number (49053231468).

Almost surely, 2^322212402445 is an apocalyptic number.

It is an amenable number.

322212402445 is a deficient number, since it is larger than the sum of its proper divisors (70213449299).

322212402445 is an equidigital number, since it uses as much as digits as its factorization.

322212402445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961828139.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 322212402445 its reverse (544204212223), we get a palindrome (866416614668).

The spelling of 322212402445 in words is "three hundred twenty-two billion, two hundred twelve million, four hundred two thousand, four hundred forty-five".