22245535535219 has 2 divisors, whose sum is σ = 22245535535220. Its totient is φ = 22245535535218.

The previous prime is 22245535535191. The next prime is 22245535535261. The reversal of 22245535535219 is 91253553554222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22245535535219 - 2¹² = 22245535531123 is a prime.

It is a super-2 number, since 2×22245535535219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22245535534219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122767767609 + 11122767767610.

It is an arithmetic number, because the mean of its divisors is an integer number (11122767767610).

Almost surely, 2^{22245535535219} is an apocalyptic number.

22245535535219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22245535535219 is an equidigital number, since it uses as much as digits as its factorization.

22245535535219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200000, while the sum is 53.

The spelling of 22245535535219 in words is "twenty-two trillion, two hundred forty-five billion, five hundred thirty-five million, five hundred thirty-five thousand, two hundred nineteen".