822204959457 has 32 divisors (see below), whose sum is σ = 1291324978944. Its totient is φ = 455506329600.

The previous prime is 822204959453. The next prime is 822204959479. The reversal of 822204959457 is 754959402228.

It is not a de Polignac number, because 822204959457 - 2² = 822204959453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 822204959397 and 822204959406.

It is not an unprimeable number, because it can be changed into a prime (822204959453) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1664544 + ... + 2101217.

It is an arithmetic number, because the mean of its divisors is an integer number (40353905592).

Almost surely, 2^822204959457 is an apocalyptic number.

It is an amenable number.

822204959457 is a deficient number, since it is larger than the sum of its proper divisors (469120019487).

822204959457 is a wasteful number, since it uses less digits than its factorization.

822204959457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766089.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 822204959457 in words is "eight hundred twenty-two billion, two hundred four million, nine hundred fifty-nine thousand, four hundred fifty-seven".