321112103222 has 8 divisors (see below), whose sum is σ = 481675681200. Its totient is φ = 160553542824.

The previous prime is 321112103219. The next prime is 321112103227. The reversal of 321112103222 is 222301211123.

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

It is a super-2 number, since 2×321112103222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321112103194 and 321112103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321112103227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090097 + ... + 1352972.

It is an arithmetic number, because the mean of its divisors is an integer number (60209460150).

Almost surely, 2^321112103222 is an apocalyptic number.

321112103222 is a deficient number, since it is larger than the sum of its proper divisors (160563577978).

321112103222 is a wasteful number, since it uses less digits than its factorization.

321112103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508790.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 321112103222 its reverse (222301211123), we get a palindrome (543413314345).

The spelling of 321112103222 in words is "three hundred twenty-one billion, one hundred twelve million, one hundred three thousand, two hundred twenty-two".