12021424122322 has 16 divisors (see below), whose sum is σ = 19216485556992. Its totient is φ = 5627049588160.

The previous prime is 12021424122319. The next prime is 12021424122341. The reversal of 12021424122322 is 22322142412021.

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, 2780160679 + ... + 2780165002.

It is an arithmetic number, because the mean of its divisors is an integer number (1201030347312).

Almost surely, 2^{12021424122322} is an apocalyptic number.

12021424122322 is a deficient number, since it is larger than the sum of its proper divisors (7195061434670).

12021424122322 is a wasteful number, since it uses less digits than its factorization.

12021424122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560325753.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12021424122322 its reverse (22322142412021), we get a palindrome (34343566534343).

The spelling of 12021424122322 in words is "twelve trillion, twenty-one billion, four hundred twenty-four million, one hundred twenty-two thousand, three hundred twenty-two".