2212321123330 has 8 divisors (see below), whose sum is σ = 3982178022012. Its totient is φ = 884928449328.

The previous prime is 2212321123319. The next prime is 2212321123351. The reversal of 2212321123330 is 333211232122.

It can be written as a sum of positive squares in 2 ways, for example, as 2128217063281 + 84104060049 = 1458841^2 + 290007^2 .

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

It is a super-2 number, since 2×2212321123330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212321123295 and 2212321123304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110616056157 + ... + 110616056176.

Almost surely, 2^{2212321123330} is an apocalyptic number.

2212321123330 is a deficient number, since it is larger than the sum of its proper divisors (1769856898682).

2212321123330 is a wasteful number, since it uses less digits than its factorization.

2212321123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221232112340.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2212321123330 its reverse (333211232122), we get a palindrome (2545532355452).

The spelling of 2212321123330 in words is "two trillion, two hundred twelve billion, three hundred twenty-one million, one hundred twenty-three thousand, three hundred thirty".