822340043228 has 24 divisors (see below), whose sum is σ = 1570152230640. Its totient is φ = 373736088320.

The previous prime is 822340043207. The next prime is 822340043249.

822340043228 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (822340043207) and next prime (822340043249).

It is a junction number, because it is equal to n+sod(n) for n = 822340043191 and 822340043200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066943 + ... + 1668246.

It is an arithmetic number, because the mean of its divisors is an integer number (65423009610).

Almost surely, 2^822340043228 is an apocalyptic number.

It is an amenable number.

822340043228 is a deficient number, since it is larger than the sum of its proper divisors (747812187412).

822340043228 is a wasteful number, since it uses less digits than its factorization.

822340043228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742037 (or 2742035 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

It can be divided in two parts, 8223400 and 43228, that added together give a palindrome (8266628).

The spelling of 822340043228 in words is "eight hundred twenty-two billion, three hundred forty million, forty-three thousand, two hundred twenty-eight".