22106000503 has 2 divisors, whose sum is σ = 22106000504. Its totient is φ = 22106000502.

The previous prime is 22106000479. The next prime is 22106000531. The reversal of 22106000503 is 30500060122.

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-22106000503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22106000573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11053000251 + 11053000252.

It is an arithmetic number, because the mean of its divisors is an integer number (11053000252).

Almost surely, 2^22106000503 is an apocalyptic number.

22106000503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22106000503 is an equidigital number, since it uses as much as digits as its factorization.

22106000503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 22106000503 its reverse (30500060122), we get a palindrome (52606060625).

The spelling of 22106000503 in words is "twenty-two billion, one hundred six million, five hundred three", and thus it is an aban number.