200822841856 has 120 divisors (see below), whose sum is σ = 502669975500. Its totient is φ = 79446269952.

The previous prime is 200822841827. The next prime is 200822841889. The reversal of 200822841856 is 658148228002.

It can be written as a sum of positive squares in 2 ways, for example, as 198203040000 + 2619801856 = 445200^2 + 51184^2 .

It is a super-2 number, since 2×200822841856² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18270 + ... + 634018.

Almost surely, 2^200822841856 is an apocalyptic number.

200822841856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200822841856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251334987750).

200822841856 is an abundant number, since it is smaller than the sum of its proper divisors (301847133644).

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

200822841856 is an equidigital number, since it uses as much as digits as its factorization.

200822841856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615794 (or 615771 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 200822841856 in words is "two hundred billion, eight hundred twenty-two million, eight hundred forty-one thousand, eight hundred fifty-six".