12221011023322 has 32 divisors (see below), whose sum is σ = 18999763159680. Its totient is φ = 5888567065920.

The previous prime is 12221011023317. The next prime is 12221011023337. The reversal of 12221011023322 is 22332011012221.

It is a super-2 number, since 2×12221011023322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12221011023293 and 12221011023302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91481208 + ... + 91614700.

It is an arithmetic number, because the mean of its divisors is an integer number (593742598740).

Almost surely, 2^{12221011023322} is an apocalyptic number.

12221011023322 is a deficient number, since it is larger than the sum of its proper divisors (6778752136358).

12221011023322 is a wasteful number, since it uses less digits than its factorization.

12221011023322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136518.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12221011023322 its reverse (22332011012221), we get a palindrome (34553022035543).

The spelling of 12221011023322 in words is "twelve trillion, two hundred twenty-one billion, eleven million, twenty-three thousand, three hundred twenty-two".