822620712227 has 16 divisors (see below), whose sum is σ = 835124149728. Its totient is φ = 810212620800.

The previous prime is 822620712149. The next prime is 822620712241. The reversal of 822620712227 is 722217026228.

822620712227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 822620712227 - 2¹⁰ = 822620711203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (822620712257) 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, 16925453 + ... + 16973985.

It is an arithmetic number, because the mean of its divisors is an integer number (52195259358).

Almost surely, 2^822620712227 is an apocalyptic number.

822620712227 is a deficient number, since it is larger than the sum of its proper divisors (12503437501).

822620712227 is a wasteful number, since it uses less digits than its factorization.

822620712227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49510.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 822620712227 in words is "eight hundred twenty-two billion, six hundred twenty million, seven hundred twelve thousand, two hundred twenty-seven".