12160703220 has 24 divisors (see below), whose sum is σ = 34049969184. Its totient is φ = 3242854176.

The previous prime is 12160703189. The next prime is 12160703227. The reversal of 12160703220 is 2230706121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160703227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101339134 + ... + 101339253.

It is an arithmetic number, because the mean of its divisors is an integer number (1418748716).

Almost surely, 2^12160703220 is an apocalyptic number.

12160703220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12160703220 is an abundant number, since it is smaller than the sum of its proper divisors (21889265964).

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

12160703220 is a wasteful number, since it uses less digits than its factorization.

12160703220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202678399 (or 202678397 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 12160703220 in words is "twelve billion, one hundred sixty million, seven hundred three thousand, two hundred twenty".