321230221031422 has 8 divisors (see below), whose sum is σ = 497388729339072. Its totient is φ = 155433977918400.

The previous prime is 321230221031417. The next prime is 321230221031437. The reversal of 321230221031422 is 224130122032123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×321230221031422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2590566298579 + ... + 2590566298702.

It is an arithmetic number, because the mean of its divisors is an integer number (62173591167384).

Almost surely, 2^{321230221031422} is an apocalyptic number.

321230221031422 is a deficient number, since it is larger than the sum of its proper divisors (176158508307650).

321230221031422 is a wasteful number, since it uses less digits than its factorization.

321230221031422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181132597314.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 321230221031422 its reverse (224130122032123), we get a palindrome (545360343063545).

The spelling of 321230221031422 in words is "three hundred twenty-one trillion, two hundred thirty billion, two hundred twenty-one million, thirty-one thousand, four hundred twenty-two".