22105010519 has 2 divisors, whose sum is σ = 22105010520. Its totient is φ = 22105010518.

The previous prime is 22105010509. The next prime is 22105010561. The reversal of 22105010519 is 91501050122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22105010519 is a prime.

It is a super-2 number, since 2×22105010519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22105010509) 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, 11052505259 + 11052505260.

It is an arithmetic number, because the mean of its divisors is an integer number (11052505260).

Almost surely, 2^22105010519 is an apocalyptic number.

22105010519 is a deficient number, since it is larger than the sum of its proper divisors (1).

22105010519 is an equidigital number, since it uses as much as digits as its factorization.

22105010519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 22105010519 in words is "twenty-two billion, one hundred five million, ten thousand, five hundred nineteen".