2211330312322 has 16 divisors (see below), whose sum is σ = 3544334073720. Its totient is φ = 1031078999808.

The previous prime is 2211330312313. The next prime is 2211330312341. The reversal of 2211330312322 is 2232130331122.

It can be written as a sum of positive squares in 4 ways, for example, as 2206119060601 + 5211251721 = 1485301^2 + 72189^2 .

It is a super-2 number, since 2×2211330312322² (a number of 25 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 298340913 + ... + 298348324.

Almost surely, 2^{2211330312322} is an apocalyptic number.

2211330312322 is a deficient number, since it is larger than the sum of its proper divisors (1333003761398).

2211330312322 is a wasteful number, since it uses less digits than its factorization.

2211330312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596689365.

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

Adding to 2211330312322 its reverse (2232130331122), we get a palindrome (4443460643444).

The spelling of 2211330312322 in words is "two trillion, two hundred eleven billion, three hundred thirty million, three hundred twelve thousand, three hundred twenty-two".