1123220303222 has 8 divisors (see below), whose sum is σ = 1713386903400. Its totient is φ = 552091335424.

The previous prime is 1123220303221. The next prime is 1123220303263. The reversal of 1123220303222 is 2223030223211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123220303221) 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, 4759407947 + ... + 4759408182.

It is an arithmetic number, because the mean of its divisors is an integer number (214173362925).

Almost surely, 2^{1123220303222} is an apocalyptic number.

1123220303222 is a deficient number, since it is larger than the sum of its proper divisors (590166600178).

1123220303222 is an equidigital number, since it uses as much as digits as its factorization.

1123220303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518816190.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1123220303222 its reverse (2223030223211), we get a palindrome (3346250526433).

The spelling of 1123220303222 in words is "one trillion, one hundred twenty-three billion, two hundred twenty million, three hundred three thousand, two hundred twenty-two".