12022212322 has 8 divisors (see below), whose sum is σ = 18033919056. Its totient is φ = 6010905972.

The previous prime is 12022212317. The next prime is 12022212329. The reversal of 12022212322 is 22321222021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12022212322.

It is not an unprimeable number, because it can be changed into a prime (12022212329) 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, 8128 + ... + 155275.

It is an arithmetic number, because the mean of its divisors is an integer number (2254239882).

Almost surely, 2^12022212322 is an apocalyptic number.

12022212322 is a deficient number, since it is larger than the sum of its proper divisors (6011706734).

12022212322 is a wasteful number, since it uses less digits than its factorization.

12022212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200192.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12022212322 its reverse (22321222021), we get a palindrome (34343434343).

The spelling of 12022212322 in words is "twelve billion, twenty-two million, two hundred twelve thousand, three hundred twenty-two".