10221311312322 has 64 divisors (see below), whose sum is σ = 22602030562944. Its totient is φ = 3055764695040.

The previous prime is 10221311312321. The next prime is 10221311312347. The reversal of 10221311312322 is 22321311312201.

It is a junction number, because it is equal to n+sod(n) for n = 10221311312292 and 10221311312301.

It is not an unprimeable number, because it can be changed into a prime (10221311312321) 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 31 ways as a sum of consecutive naturals, for example, 488833 + ... + 4547700.

It is an arithmetic number, because the mean of its divisors is an integer number (353156727546).

Almost surely, 2^{10221311312322} is an apocalyptic number.

10221311312322 is an abundant number, since it is smaller than the sum of its proper divisors (12380719250622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221311312322 is a wasteful number, since it uses less digits than its factorization.

10221311312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036963.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 10221311312322 its reverse (22321311312201), we get a palindrome (32542622624523).

The spelling of 10221311312322 in words is "ten trillion, two hundred twenty-one billion, three hundred eleven million, three hundred twelve thousand, three hundred twenty-two".