12021230322322 has 16 divisors (see below), whose sum is σ = 19419438655512. Its totient is φ = 5548109253120.

The previous prime is 12021230322239. The next prime is 12021230322391. The reversal of 12021230322322 is 22322303212021.

12021230322322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10716908721561 + 1304321600761 = 3273669^2 + 1142069^2 .

It is a super-2 number, since 2×12021230322322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5310079 + ... + 7227682.

Almost surely, 2^{12021230322322} is an apocalyptic number.

12021230322322 is a deficient number, since it is larger than the sum of its proper divisors (7398208333190).

12021230322322 is a wasteful number, since it uses less digits than its factorization.

12021230322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12574653.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12021230322322 its reverse (22322303212021), we get a palindrome (34343533534343).

The spelling of 12021230322322 in words is "twelve trillion, twenty-one billion, two hundred thirty million, three hundred twenty-two thousand, three hundred twenty-two".