12220022122043 has 2 divisors, whose sum is σ = 12220022122044. Its totient is φ = 12220022122042.

The previous prime is 12220022121961. The next prime is 12220022122051. The reversal of 12220022122043 is 34022122002221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220022122043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12220022122073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110011061021 + 6110011061022.

It is an arithmetic number, because the mean of its divisors is an integer number (6110011061022).

Almost surely, 2^{12220022122043} is an apocalyptic number.

12220022122043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220022122043 is an equidigital number, since it uses as much as digits as its factorization.

12220022122043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12220022122043 its reverse (34022122002221), we get a palindrome (46242144124264).

The spelling of 12220022122043 in words is "twelve trillion, two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, forty-three".