22149946603 has 2 divisors, whose sum is σ = 22149946604. Its totient is φ = 22149946602.

The previous prime is 22149946583. The next prime is 22149946631. The reversal of 22149946603 is 30664994122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22149946603 is a prime.

It is not a weakly prime, because it can be changed into another prime (22149946633) 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, 11074973301 + 11074973302.

It is an arithmetic number, because the mean of its divisors is an integer number (11074973302).

Almost surely, 2^22149946603 is an apocalyptic number.

22149946603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22149946603 is an equidigital number, since it uses as much as digits as its factorization.

22149946603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 22149946603 in words is "twenty-two billion, one hundred forty-nine million, nine hundred forty-six thousand, six hundred three".