822790485602 has 54 divisors (see below), whose sum is σ = 1310429373057. Its totient is φ = 387426728832.

The previous prime is 822790485589. The next prime is 822790485611. The reversal of 822790485602 is 206584097228.

822790485602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 815497496401 + 7292989201 = 903049^2 + 85399^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=641401.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2330851058 + ... + 2330851410.

Almost surely, 2^822790485602 is an apocalyptic number.

822790485602 is a deficient number, since it is larger than the sum of its proper divisors (487638887455).

822790485602 is an frugal number, since it uses more digits than its factorization.

822790485602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 822790485602 in words is "eight hundred twenty-two billion, seven hundred ninety million, four hundred eighty-five thousand, six hundred two".