22282112219 has 2 divisors, whose sum is σ = 22282112220. Its totient is φ = 22282112218.

The previous prime is 22282112137. The next prime is 22282112233. The reversal of 22282112219 is 91221128222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22282112219 is a prime.

It is a super-2 number, since 2×22282112219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22282112249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11141056109 + 11141056110.

It is an arithmetic number, because the mean of its divisors is an integer number (11141056110).

Almost surely, 2^22282112219 is an apocalyptic number.

22282112219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22282112219 is an equidigital number, since it uses as much as digits as its factorization.

22282112219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The spelling of 22282112219 in words is "twenty-two billion, two hundred eighty-two million, one hundred twelve thousand, two hundred nineteen".