822464228200 has 48 divisors (see below), whose sum is σ = 1913236122060. Its totient is φ = 328812480000.

The previous prime is 822464228101. The next prime is 822464228269. The reversal of 822464228200 is 2822464228.

It can be written as a sum of positive squares in 6 ways, for example, as 32011650724 + 790452577476 = 178918^2 + 889074^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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 11 ways as a sum of consecutive naturals, for example, 701421 + ... + 1461820.

Almost surely, 2^822464228200 is an apocalyptic number.

It is an amenable number.

822464228200 is an abundant number, since it is smaller than the sum of its proper divisors (1090771893860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

822464228200 is a wasteful number, since it uses less digits than its factorization.

822464228200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165158 (or 2165149 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 822464228200 in words is "eight hundred twenty-two billion, four hundred sixty-four million, two hundred twenty-eight thousand, two hundred".