2212110223322 has 4 divisors (see below), whose sum is σ = 3318165334986. Its totient is φ = 1106055111660.

The previous prime is 2212110223291. The next prime is 2212110223343. The reversal of 2212110223322 is 2233220112122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1914235506481 + 297874716841 = 1383559^2 + 545779^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553027555829 + ... + 553027555832.

Almost surely, 2^{2212110223322} is an apocalyptic number.

2212110223322 is a deficient number, since it is larger than the sum of its proper divisors (1106055111664).

2212110223322 is a wasteful number, since it uses less digits than its factorization.

2212110223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106055111663.

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

Adding to 2212110223322 its reverse (2233220112122), we get a palindrome (4445330335444).

The spelling of 2212110223322 in words is "two trillion, two hundred twelve billion, one hundred ten million, two hundred twenty-three thousand, three hundred twenty-two".