1222332122212 has 12 divisors (see below), whose sum is σ = 2139323280640. Its totient is φ = 611096899176.

The previous prime is 1222332122177. The next prime is 1222332122213. The reversal of 1222332122212 is 2122212332221.

It is not an unprimeable number, because it can be changed into a prime (1222332122213) 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, 17250708 + ... + 17321419.

Almost surely, 2^{1222332122212} is an apocalyptic number.

It is an amenable number.

1222332122212 is a deficient number, since it is larger than the sum of its proper divisors (916991158428).

1222332122212 is a wasteful number, since it uses less digits than its factorization.

1222332122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34580970 (or 34580968 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 1222332122212 its reverse (2122212332221), we get a palindrome (3344544454433).

The spelling of 1222332122212 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-two million, one hundred twenty-two thousand, two hundred twelve".