159800202 has 48 divisors (see below), whose sum is σ = 365208480. Its totient is φ = 52354512.

The previous prime is 159800191. The next prime is 159800209. The reversal of 159800202 is 202008951.

It is a super-2 number, since 2×159800202² = 51072209118481608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159800209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25888 + ... + 31460.

It is an arithmetic number, because the mean of its divisors is an integer number (7608510).

Almost surely, 2^159800202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159800202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182604240).

159800202 is an abundant number, since it is smaller than the sum of its proper divisors (205408278).

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

159800202 is an equidigital number, since it uses as much as digits as its factorization.

159800202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 159800202 is about 12641.2104641921. The cubic root of 159800202 is about 542.6574561888.

The spelling of 159800202 in words is "one hundred fifty-nine million, eight hundred thousand, two hundred two".