22111203323063 has 2 divisors, whose sum is σ = 22111203323064. Its totient is φ = 22111203323062.

The previous prime is 22111203323057. The next prime is 22111203323123. The reversal of 22111203323063 is 36032330211122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22111203323063 - 2¹⁴ = 22111203306679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111203313063) 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, 11055601661531 + 11055601661532.

It is an arithmetic number, because the mean of its divisors is an integer number (11055601661532).

Almost surely, 2^{22111203323063} is an apocalyptic number.

22111203323063 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111203323063 is an equidigital number, since it uses as much as digits as its factorization.

22111203323063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 22111203323063 its reverse (36032330211122), we get a palindrome (58143533534185).

The spelling of 22111203323063 in words is "twenty-two trillion, one hundred eleven billion, two hundred three million, three hundred twenty-three thousand, sixty-three".