22203011109043 has 2 divisors, whose sum is σ = 22203011109044. Its totient is φ = 22203011109042.

The previous prime is 22203011109031. The next prime is 22203011109109. The reversal of 22203011109043 is 34090111030222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22203011109043 - 2²¹ = 22203009011891 is a prime.

It is not a weakly prime, because it can be changed into another prime (22203011109143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101505554521 + 11101505554522.

It is an arithmetic number, because the mean of its divisors is an integer number (11101505554522).

Almost surely, 2^{22203011109043} is an apocalyptic number.

22203011109043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203011109043 is an equidigital number, since it uses as much as digits as its factorization.

22203011109043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 22203011109043 its reverse (34090111030222), we get a palindrome (56293122139265).

The spelling of 22203011109043 in words is "twenty-two trillion, two hundred three billion, eleven million, one hundred nine thousand, forty-three".