12222013434441 has 8 divisors (see below), whose sum is σ = 16297880988384. Its totient is φ = 8147077418400.

The previous prime is 12222013434439. The next prime is 12222013434469. The reversal of 12222013434441 is 14443431022221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12222013434441 - 2¹ = 12222013434439 is a prime.

It is a super-2 number, since 2×12222013434441² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12222013434041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232853860 + ... + 232906341.

It is an arithmetic number, because the mean of its divisors is an integer number (2037235123548).

Almost surely, 2^{12222013434441} is an apocalyptic number.

It is an amenable number.

12222013434441 is a deficient number, since it is larger than the sum of its proper divisors (4075867553943).

12222013434441 is an equidigital number, since it uses as much as digits as its factorization.

12222013434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465768951.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12222013434441 its reverse (14443431022221), we get a palindrome (26665444456662).

The spelling of 12222013434441 in words is "twelve trillion, two hundred twenty-two billion, thirteen million, four hundred thirty-four thousand, four hundred forty-one".