12010222112243 has 2 divisors, whose sum is σ = 12010222112244. Its totient is φ = 12010222112242.

The previous prime is 12010222112201. The next prime is 12010222112257. The reversal of 12010222112243 is 34221122201021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010222112243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12010222118243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005111056121 + 6005111056122.

It is an arithmetic number, because the mean of its divisors is an integer number (6005111056122).

Almost surely, 2^{12010222112243} is an apocalyptic number.

12010222112243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010222112243 is an equidigital number, since it uses as much as digits as its factorization.

12010222112243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12010222112243 its reverse (34221122201021), we get a palindrome (46231344313264).

The spelling of 12010222112243 in words is "twelve trillion, ten billion, two hundred twenty-two million, one hundred twelve thousand, two hundred forty-three".