12210111022322 has 8 divisors (see below), whose sum is σ = 18320359389696. Its totient is φ = 6103324559092.

The previous prime is 12210111022283. The next prime is 12210111022327. The reversal of 12210111022322 is 22322011101221.

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

It is a super-2 number, since 2×12210111022322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210111022294 and 12210111022303.

It is not an unprimeable number, because it can be changed into a prime (12210111022327) 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, 865467218 + ... + 865481325.

It is an arithmetic number, because the mean of its divisors is an integer number (2290044923712).

Almost surely, 2^{12210111022322} is an apocalyptic number.

12210111022322 is a deficient number, since it is larger than the sum of its proper divisors (6110248367374).

12210111022322 is a wasteful number, since it uses less digits than its factorization.

12210111022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730952072.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12210111022322 its reverse (22322011101221), we get a palindrome (34532122123543).

The spelling of 12210111022322 in words is "twelve trillion, two hundred ten billion, one hundred eleven million, twenty-two thousand, three hundred twenty-two".