321102103121322 has 16 divisors (see below), whose sum is σ = 643206084887232. Its totient is φ = 106867054599680.

The previous prime is 321102103121257. The next prime is 321102103121323. The reversal of 321102103121322 is 223121301201123.

It is a super-2 number, since 2×321102103121322² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321102103121292 and 321102103121301.

It is not an unprimeable number, because it can be changed into a prime (321102103121323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41744939358 + ... + 41744947049.

It is an arithmetic number, because the mean of its divisors is an integer number (40200380305452).

Almost surely, 2^{321102103121322} is an apocalyptic number.

321102103121322 is an abundant number, since it is smaller than the sum of its proper divisors (322103981765910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321102103121322 is a wasteful number, since it uses less digits than its factorization.

321102103121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83489887053.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 321102103121322 its reverse (223121301201123), we get a palindrome (544223404322445).

The spelling of 321102103121322 in words is "three hundred twenty-one trillion, one hundred two billion, one hundred three million, one hundred twenty-one thousand, three hundred twenty-two".