1122320232212 has 12 divisors (see below), whose sum is σ = 1967173026336. Its totient is φ = 560270796120.

The previous prime is 1122320232199. The next prime is 1122320232221. The reversal of 1122320232212 is 2122320232211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222327158 + ... + 222332205.

It is an arithmetic number, because the mean of its divisors is an integer number (163931085528).

Almost surely, 2^{1122320232212} is an apocalyptic number.

It is an amenable number.

1122320232212 is a deficient number, since it is larger than the sum of its proper divisors (844852794124).

1122320232212 is a wasteful number, since it uses less digits than its factorization.

1122320232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444659998 (or 444659996 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1122320232212 its reverse (2122320232211), we get a palindrome (3244640464423).

Subtracting 1122320232212 from its reverse (2122320232211), we obtain a palindrome (999999999999).

The spelling of 1122320232212 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, two hundred thirty-two thousand, two hundred twelve".