822200628 has 12 divisors (see below), whose sum is σ = 1918468160. Its totient is φ = 274066872.

The previous prime is 822200627. The next prime is 822200633. The reversal of 822200628 is 826002228.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 822200595 and 822200604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822200627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34258348 + ... + 34258371.

Almost surely, 2^822200628 is an apocalyptic number.

It is an amenable number.

822200628 is an abundant number, since it is smaller than the sum of its proper divisors (1096267532).

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

822200628 is a wasteful number, since it uses less digits than its factorization.

822200628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68516726 (or 68516724 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 822200628 is about 28674.0410127348. The cubic root of 822200628 is about 936.8267177239.

The spelling of 822200628 in words is "eight hundred twenty-two million, two hundred thousand, six hundred twenty-eight".