84222422299 has 2 divisors, whose sum is σ = 84222422300. Its totient is φ = 84222422298.

The previous prime is 84222422243. The next prime is 84222422321. The reversal of 84222422299 is 99222422248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84222422299 - 2²³ = 84214033691 is a prime.

It is a super-2 number, since 2×84222422299² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84222422099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42111211149 + 42111211150.

It is an arithmetic number, because the mean of its divisors is an integer number (42111211150).

Almost surely, 2^84222422299 is an apocalyptic number.

84222422299 is a deficient number, since it is larger than the sum of its proper divisors (1).

84222422299 is an equidigital number, since it uses as much as digits as its factorization.

84222422299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 46.

It can be divided in two parts, 84222 and 422299, that added together give a triangular number (506521 = T₁₀₀₆).

The spelling of 84222422299 in words is "eighty-four billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred ninety-nine".