22100322043 has 2 divisors, whose sum is σ = 22100322044. Its totient is φ = 22100322042.

The previous prime is 22100322019. The next prime is 22100322053. The reversal of 22100322043 is 34022300122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22100322043 - 2²¹ = 22098224891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22100322043.

It is not a weakly prime, because it can be changed into another prime (22100322053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050161021 + 11050161022.

It is an arithmetic number, because the mean of its divisors is an integer number (11050161022).

Almost surely, 2^22100322043 is an apocalyptic number.

22100322043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100322043 is an equidigital number, since it uses as much as digits as its factorization.

22100322043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22100322043 its reverse (34022300122), we get a palindrome (56122622165).

The spelling of 22100322043 in words is "twenty-two billion, one hundred million, three hundred twenty-two thousand, forty-three".