20160212160 has 112 divisors (see below), whose sum is σ = 69827680512. Its totient is φ = 4887321600.

The previous prime is 20160212153. The next prime is 20160212173. The reversal of 20160212160 is 6121206102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943996 + ... + 965115.

Almost surely, 2^20160212160 is an apocalyptic number.

20160212160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20160212160 is an abundant number, since it is smaller than the sum of its proper divisors (49667468352).

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

20160212160 is a wasteful number, since it uses less digits than its factorization.

20160212160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909142 (or 1909132 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20160212160 its reverse (6121206102), we get a palindrome (26281418262).

The spelling of 20160212160 in words is "twenty billion, one hundred sixty million, two hundred twelve thousand, one hundred sixty".