160210211720 has 128 divisors (see below), whose sum is σ = 394122516480. Its totient is φ = 58258560000.

The previous prime is 160210211713. The next prime is 160210211731. The reversal of 160210211720 is 27112012061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10023335 + ... + 10039305.

It is an arithmetic number, because the mean of its divisors is an integer number (3079082160).

Almost surely, 2^160210211720 is an apocalyptic number.

160210211720 is a gapful number since it is divisible by the number (10) 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 160210211720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197061258240).

160210211720 is an abundant number, since it is smaller than the sum of its proper divisors (233912304760).

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

160210211720 is a wasteful number, since it uses less digits than its factorization.

160210211720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16287 (or 16283 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 160210211720 its reverse (27112012061), we get a palindrome (187322223781).

The spelling of 160210211720 in words is "one hundred sixty billion, two hundred ten million, two hundred eleven thousand, seven hundred twenty".