12222002563 has 2 divisors, whose sum is σ = 12222002564. Its totient is φ = 12222002562.

The previous prime is 12222002537. The next prime is 12222002621. The reversal of 12222002563 is 36520022221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12222002563 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222002503) 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, 6111001281 + 6111001282.

It is an arithmetic number, because the mean of its divisors is an integer number (6111001282).

Almost surely, 2^12222002563 is an apocalyptic number.

12222002563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222002563 is an equidigital number, since it uses as much as digits as its factorization.

12222002563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12222002563 its reverse (36520022221), we get a palindrome (48742024784).

The spelling of 12222002563 in words is "twelve billion, two hundred twenty-two million, two thousand, five hundred sixty-three".