12022543005 has 32 divisors (see below), whose sum is σ = 21180953088. Its totient is φ = 5774625600.

The previous prime is 12022542967. The next prime is 12022543007. The reversal of 12022543005 is 50034522021.

It is not a de Polignac number, because 12022543005 - 2¹³ = 12022534813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022543007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322831 + ... + 358140.

It is an arithmetic number, because the mean of its divisors is an integer number (661904784).

Almost surely, 2^12022543005 is an apocalyptic number.

12022543005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12022543005 is a deficient number, since it is larger than the sum of its proper divisors (9158410083).

12022543005 is a wasteful number, since it uses less digits than its factorization.

12022543005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681097.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 12022543005 in words is "twelve billion, twenty-two million, five hundred forty-three thousand, five".