22443142112219 has 2 divisors, whose sum is σ = 22443142112220. Its totient is φ = 22443142112218.

The previous prime is 22443142112191. The next prime is 22443142112239. The reversal of 22443142112219 is 91221124134422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22443142112219 - 2²⁴ = 22443125335003 is a prime.

It is a super-2 number, since 2×22443142112219² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22443142112239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221571056109 + 11221571056110.

It is an arithmetic number, because the mean of its divisors is an integer number (11221571056110).

Almost surely, 2^{22443142112219} is an apocalyptic number.

22443142112219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22443142112219 is an equidigital number, since it uses as much as digits as its factorization.

22443142112219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The spelling of 22443142112219 in words is "twenty-two trillion, four hundred forty-three billion, one hundred forty-two million, one hundred twelve thousand, two hundred nineteen".