82226268789 has 16 divisors (see below), whose sum is σ = 126047459328. Its totient is φ = 46705081392.

The previous prime is 82226268769. The next prime is 82226268809. The reversal of 82226268789 is 98786262228.

It is an interprime number because it is at equal distance from previous prime (82226268769) and next prime (82226268809).

It is not a de Polignac number, because 82226268789 - 2⁵ = 82226268757 is a prime.

It is a super-2 number, since 2×82226268789² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82226268769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11719657 + ... + 11726670.

It is an arithmetic number, because the mean of its divisors is an integer number (7877966208).

Almost surely, 2^82226268789 is an apocalyptic number.

It is an amenable number.

82226268789 is a deficient number, since it is larger than the sum of its proper divisors (43821190539).

82226268789 is a wasteful number, since it uses less digits than its factorization.

82226268789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23446504.

The product of its digits is 18579456, while the sum is 60.

The spelling of 82226268789 in words is "eighty-two billion, two hundred twenty-six million, two hundred sixty-eight thousand, seven hundred eighty-nine".