2223122303012 has 48 divisors (see below), whose sum is σ = 4194056823600. Its totient is φ = 1024997524992.

The previous prime is 2223122302903. The next prime is 2223122303027. The reversal of 2223122303012 is 2103032213222.

It can be written as a sum of positive squares in 8 ways, for example, as 1877835556 + 2221244467456 = 43334^2 + 1490384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354166418 + ... + 354172694.

It is an arithmetic number, because the mean of its divisors is an integer number (87376183825).

Almost surely, 2^{2223122303012} is an apocalyptic number.

It is an amenable number.

2223122303012 is a deficient number, since it is larger than the sum of its proper divisors (1970934520588).

2223122303012 is a wasteful number, since it uses less digits than its factorization.

2223122303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240 (or 12238 counting only the distinct ones).

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

Adding to 2223122303012 its reverse (2103032213222), we get a palindrome (4326154516234).

The spelling of 2223122303012 in words is "two trillion, two hundred twenty-three billion, one hundred twenty-two million, three hundred three thousand, twelve".