321031222130014 has 64 divisors (see below), whose sum is σ = 566390506752000. Its totient is φ = 134922307119840.

The previous prime is 321031222129993. The next prime is 321031222130027. The reversal of 321031222130014 is 410031222130123.

It is a super-2 number, since 2×321031222130014² (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 31 ways as a sum of consecutive naturals, for example, 43396594 + ... + 50252629.

It is an arithmetic number, because the mean of its divisors is an integer number (8849851668000).

Almost surely, 2^{321031222130014} is an apocalyptic number.

321031222130014 is a deficient number, since it is larger than the sum of its proper divisors (245359284621986).

321031222130014 is a wasteful number, since it uses less digits than its factorization.

321031222130014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93649453.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 321031222130014 its reverse (410031222130123), we get a palindrome (731062444260137).

The spelling of 321031222130014 in words is "three hundred twenty-one trillion, thirty-one billion, two hundred twenty-two million, one hundred thirty thousand, fourteen".