22353533219 has 2 divisors, whose sum is σ = 22353533220. Its totient is φ = 22353533218.

The previous prime is 22353533197. The next prime is 22353533281. The reversal of 22353533219 is 91233535322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22353533219 is a prime.

It is a super-2 number, since 2×22353533219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22353533519) 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, 11176766609 + 11176766610.

It is an arithmetic number, because the mean of its divisors is an integer number (11176766610).

Almost surely, 2^22353533219 is an apocalyptic number.

22353533219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22353533219 is an equidigital number, since it uses as much as digits as its factorization.

22353533219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 38.

The spelling of 22353533219 in words is "twenty-two billion, three hundred fifty-three million, five hundred thirty-three thousand, two hundred nineteen".