22142420213219 has 2 divisors, whose sum is σ = 22142420213220. Its totient is φ = 22142420213218.

The previous prime is 22142420213213. The next prime is 22142420213257. The reversal of 22142420213219 is 91231202424122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22142420213219 - 2²⁴ = 22142403436003 is a prime.

It is a super-2 number, since 2×22142420213219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22142420213213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071210106609 + 11071210106610.

It is an arithmetic number, because the mean of its divisors is an integer number (11071210106610).

Almost surely, 2^{22142420213219} is an apocalyptic number.

22142420213219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142420213219 is an equidigital number, since it uses as much as digits as its factorization.

22142420213219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 22142420213219 in words is "twenty-two trillion, one hundred forty-two billion, four hundred twenty million, two hundred thirteen thousand, two hundred nineteen".