1122222321322 has 8 divisors (see below), whose sum is σ = 1683346044996. Its totient is φ = 561106972992.

The previous prime is 1122222321299. The next prime is 1122222321323. The reversal of 1122222321322 is 2231232222211.

It can be written as a sum of positive squares in 2 ways, for example, as 1085928642241 + 36293679081 = 1042079^2 + 190509^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122222321323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1747393 + ... + 2301700.

Almost surely, 2^{1122222321322} is an apocalyptic number.

1122222321322 is a deficient number, since it is larger than the sum of its proper divisors (561123723674).

1122222321322 is a wasteful number, since it uses less digits than its factorization.

1122222321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187672.

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

Adding to 1122222321322 its reverse (2231232222211), we get a palindrome (3353454543533).

The spelling of 1122222321322 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred twenty-two".