22222463503 has 2 divisors, whose sum is σ = 22222463504. Its totient is φ = 22222463502.

The previous prime is 22222463407. The next prime is 22222463507. The reversal of 22222463503 is 30536422222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222463503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222463507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111231751 + 11111231752.

It is an arithmetic number, because the mean of its divisors is an integer number (11111231752).

Almost surely, 2^22222463503 is an apocalyptic number.

22222463503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222463503 is an equidigital number, since it uses as much as digits as its factorization.

22222463503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22222463503 its reverse (30536422222), we get a palindrome (52758885725).

The spelling of 22222463503 in words is "twenty-two billion, two hundred twenty-two million, four hundred sixty-three thousand, five hundred three".