12227217534043 has 4 divisors (see below), whose sum is σ = 12348279093888. Its totient is φ = 12106155974200.

The previous prime is 12227217534013. The next prime is 12227217534047. The reversal of 12227217534043 is 34043571272221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12227217534043 - 2⁵ = 12227217534011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12227217534047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60530779771 + ... + 60530779972.

It is an arithmetic number, because the mean of its divisors is an integer number (3087069773472).

Almost surely, 2^{12227217534043} is an apocalyptic number.

12227217534043 is a deficient number, since it is larger than the sum of its proper divisors (121061559845).

12227217534043 is a wasteful number, since it uses less digits than its factorization.

12227217534043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121061559844.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 12227217534043 in words is "twelve trillion, two hundred twenty-seven billion, two hundred seventeen million, five hundred thirty-four thousand, forty-three".